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26
timhall/monitoring/access.sql Normal file
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-- -----------------------------------------------------------------------------------
-- File Name : https://oracle-base.com/dba/monitoring/access.sql
-- Author : Tim Hall
-- Description : Lists all objects being accessed in the schema.
-- Call Syntax : @access (schema-name or all) (object-name or all)
-- Requirements : Access to the v$views.
-- Last Modified: 15/07/2000
-- -----------------------------------------------------------------------------------
SET LINESIZE 255
SET VERIFY OFF
COLUMN object FORMAT A30
SELECT a.object,
a.type,
a.sid,
b.serial#,
b.username,
b.osuser,
b.program
FROM v$access a,
v$session b
WHERE a.sid = b.sid
AND a.owner = DECODE(UPPER('&1'), 'ALL', a.object, UPPER('&1'))
AND a.object = DECODE(UPPER('&2'), 'ALL', a.object, UPPER('&2'))
ORDER BY a.object;

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timhall/monitoring/active_sessions.sql Normal file
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-- -----------------------------------------------------------------------------------
-- File Name : https://oracle-base.com/dba/monitoring/active_sessions.sql
-- Author : Tim Hall
-- Description : Displays information on all active database sessions.
-- Requirements : Access to the V$ views.
-- Call Syntax : @active_sessions
-- Last Modified: 16-MAY-2019
-- -----------------------------------------------------------------------------------
SET LINESIZE 500
SET PAGESIZE 1000
COLUMN username FORMAT A30
COLUMN osuser FORMAT A20
COLUMN spid FORMAT A10
COLUMN service_name FORMAT A15
COLUMN module FORMAT A45
COLUMN machine FORMAT A30
COLUMN logon_time FORMAT A20
SELECT NVL(s.username, '(oracle)') AS username,
s.osuser,
s.sid,
s.serial#,
p.spid,
s.lockwait,
s.status,
s.machine,
s.program,
TO_CHAR(s.logon_Time,'DD-MON-YYYY HH24:MI:SS') AS logon_time,
s.last_call_et AS last_call_et_secs,
s.module,
s.action,
s.client_info,
s.client_identifier
FROM v$session s,
v$process p
WHERE s.paddr = p.addr
AND s.status = 'ACTIVE'
ORDER BY s.username, s.osuser;
SET PAGESIZE 14

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timhall/monitoring/active_user_sessions.sql Normal file
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-- -----------------------------------------------------------------------------------
-- File Name : https://oracle-base.com/dba/monitoring/active_user_sessions.sql
-- Author : Tim Hall
-- Description : Displays information on all active database sessions.
-- Requirements : Access to the V$ views.
-- Call Syntax : @active_user_sessions
-- Last Modified: 16-MAY-2019
-- -----------------------------------------------------------------------------------
SET LINESIZE 500
SET PAGESIZE 1000
COLUMN username FORMAT A30
COLUMN osuser FORMAT A20
COLUMN spid FORMAT A10
COLUMN service_name FORMAT A15
COLUMN module FORMAT A45
COLUMN machine FORMAT A30
COLUMN logon_time FORMAT A20
SELECT NVL(s.username, '(oracle)') AS username,
s.osuser,
s.sid,
s.serial#,
p.spid,
s.lockwait,
s.status,
s.machine,
s.program,
TO_CHAR(s.logon_Time,'DD-MON-YYYY HH24:MI:SS') AS logon_time,
s.last_call_et AS last_call_et_secs,
s.module,
s.action,
s.client_info,
s.client_identifier
FROM v$session s,
v$process p
WHERE s.paddr = p.addr
AND s.status = 'ACTIVE'
AND s.username IS NOT NULL
ORDER BY s.username, s.osuser;
SET PAGESIZE 14

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timhall/monitoring/cache_hit_ratio.sql Normal file
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-- -----------------------------------------------------------------------------------
-- File Name : https://oracle-base.com/dba/monitoring/cache_hit_ratio.sql
-- Author : Tim Hall
-- Description : Displays cache hit ratio for the database.
-- Comments : The minimum figure of 89% is often quoted, but depending on the type of system this may not be possible.
-- Requirements : Access to the v$ views.
-- Call Syntax : @cache_hit_ratio
-- Last Modified: 15/07/2000
-- -----------------------------------------------------------------------------------
PROMPT
PROMPT Hit ratio should exceed 89%
SELECT Sum(Decode(a.name, 'consistent gets', a.value, 0)) "Consistent Gets",
Sum(Decode(a.name, 'db block gets', a.value, 0)) "DB Block Gets",
Sum(Decode(a.name, 'physical reads', a.value, 0)) "Physical Reads",
Round(((Sum(Decode(a.name, 'consistent gets', a.value, 0)) +
Sum(Decode(a.name, 'db block gets', a.value, 0)) -
Sum(Decode(a.name, 'physical reads', a.value, 0)) )/
(Sum(Decode(a.name, 'consistent gets', a.value, 0)) +
Sum(Decode(a.name, 'db block gets', a.value, 0))))
*100,2) "Hit Ratio %"
FROM v$sysstat a;

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timhall/monitoring/call_stack.sql Normal file
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-- -----------------------------------------------------------------------------------
-- File Name : https://oracle-base.com/dba/monitoring/call_stack.sql
-- Author : Tim Hall
-- Description : Displays the current call stack.
-- Requirements : Access to DBMS_UTILITY.
-- Call Syntax : @call_stack
-- Last Modified: 15/07/2000
-- -----------------------------------------------------------------------------------
SET SERVEROUTPUT ON
DECLARE
v_stack VARCHAR2(2000);
BEGIN
v_stack := Dbms_Utility.Format_Call_Stack;
Dbms_Output.Put_Line(v_stack);
END;
/

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timhall/monitoring/code_dep.sql Normal file
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-- -----------------------------------------------------------------------------------
-- File Name : https://oracle-base.com/dba/monitoring/code_dep.sql
-- Author : Tim Hall
-- Description : Displays all dependencies of specified object.
-- Call Syntax : @code_dep (schema-name or all) (object-name)
-- Last Modified: 15/07/2000
-- -----------------------------------------------------------------------------------
SET VERIFY OFF
SET LINESIZE 255
SET PAGESIZE 1000
BREAK ON referenced_type SKIP 1
COLUMN referenced_type FORMAT A20
COLUMN referenced_owner FORMAT A20
COLUMN referenced_name FORMAT A40
COLUMN referenced_link_name FORMAT A20
SELECT a.referenced_type,
a.referenced_owner,
a.referenced_name,
a.referenced_link_name
FROM all_dependencies a
WHERE a.owner = DECODE(UPPER('&1'), 'ALL', a.referenced_owner, UPPER('&1'))
AND a.name = UPPER('&2')
ORDER BY 1,2,3;
SET VERIFY ON
SET PAGESIZE 22

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timhall/monitoring/code_dep_distinct.sql Normal file
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-- -----------------------------------------------------------------------------------
-- File Name : https://oracle-base.com/dba/monitoring/code_dep_distinct.sql
-- Author : Tim Hall
-- Description : Displays a tree of dependencies of specified object.
-- Call Syntax : @code_dep_distinct (schema-name) (object-name) (object_type or all)
-- Last Modified: 15/07/2000
-- -----------------------------------------------------------------------------------
SET VERIFY OFF
SET LINESIZE 255
SET PAGESIZE 1000
COLUMN referenced_object FORMAT A50
COLUMN referenced_type FORMAT A20
COLUMN referenced_link_name FORMAT A20
SELECT DISTINCT a.referenced_owner || '.' || a.referenced_name AS referenced_object,
a.referenced_type,
a.referenced_link_name
FROM all_dependencies a
WHERE a.owner NOT IN ('SYS','SYSTEM','PUBLIC')
AND a.referenced_owner NOT IN ('SYS','SYSTEM','PUBLIC')
AND a.referenced_type != 'NON-EXISTENT'
AND a.referenced_type = DECODE(UPPER('&3'), 'ALL', a.referenced_type, UPPER('&3'))
START WITH a.owner = UPPER('&1')
AND a.name = UPPER('&2')
CONNECT BY a.owner = PRIOR a.referenced_owner
AND a.name = PRIOR a.referenced_name
AND a.type = PRIOR a.referenced_type;
SET VERIFY ON
SET PAGESIZE 22

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timhall/monitoring/code_dep_on.sql Normal file
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-- -----------------------------------------------------------------------------------
-- File Name : https://oracle-base.com/dba/monitoring/code_dep_on.sql
-- Author : Tim Hall
-- Description : Displays all objects dependant on the specified object.
-- Call Syntax : @code_dep_on (schema-name or all) (object-name)
-- Last Modified: 15/07/2000
-- -----------------------------------------------------------------------------------
SET VERIFY OFF
SET LINESIZE 255
SET PAGESIZE 1000
BREAK ON type SKIP 1
COLUMN owner FORMAT A20
SELECT a.type,
a.owner,
a.name
FROM all_dependencies a
WHERE a.referenced_owner = DECODE(UPPER('&1'), 'ALL', a.referenced_owner, UPPER('&1'))
AND a.referenced_name = UPPER('&2')
ORDER BY 1,2,3;
SET PAGESIZE 22
SET VERIFY ON

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timhall/monitoring/code_dep_tree.sql Normal file
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-- -----------------------------------------------------------------------------------
-- File Name : https://oracle-base.com/dba/monitoring/code_dep_tree.sql
-- Author : Tim Hall
-- Description : Displays a tree of dependencies of specified object.
-- Call Syntax : @code_dep_tree (schema-name) (object-name)
-- Last Modified: 15/07/2000
-- -----------------------------------------------------------------------------------
SET VERIFY OFF
SET LINESIZE 255
SET PAGESIZE 1000
COLUMN referenced_object FORMAT A50
COLUMN referenced_type FORMAT A20
COLUMN referenced_link_name FORMAT A20
SELECT RPAD(' ', level*2, ' ') || a.referenced_owner || '.' || a.referenced_name AS referenced_object,
a.referenced_type,
a.referenced_link_name
FROM all_dependencies a
WHERE a.owner NOT IN ('SYS','SYSTEM','PUBLIC')
AND a.referenced_owner NOT IN ('SYS','SYSTEM','PUBLIC')
AND a.referenced_type != 'NON-EXISTENT'
START WITH a.owner = UPPER('&1')
AND a.name = UPPER('&2')
CONNECT BY a.owner = PRIOR a.referenced_owner
AND a.name = PRIOR a.referenced_name
AND a.type = PRIOR a.referenced_type;
SET VERIFY ON
SET PAGESIZE 22

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timhall/monitoring/column_defaults.sql Normal file
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-- -----------------------------------------------------------------------------------
-- File Name : https://oracle-base.com/dba/monitoring/column_defaults.sql
-- Author : Tim Hall
-- Description : Displays the default values where present for the specified table.
-- Call Syntax : @column_defaults (table-name)
-- Last Modified: 15/07/2000
-- -----------------------------------------------------------------------------------
SET LINESIZE 100
SET VERIFY OFF
SELECT a.column_name "Column",
a.data_default "Default"
FROM all_tab_columns a
WHERE a.table_name = Upper('&1')
AND a.data_default IS NOT NULL
/

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timhall/monitoring/controlfiles.sql Normal file
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-- -----------------------------------------------------------------------------------
-- File Name : https://oracle-base.com/dba/monitoring/controlfiles.sql
-- Author : Tim Hall
-- Description : Displays information about controlfiles.
-- Requirements : Access to the V$ views.
-- Call Syntax : @controlfiles
-- Last Modified: 21/12/2004
-- -----------------------------------------------------------------------------------
SET LINESIZE 100
COLUMN name FORMAT A80
SELECT name,
status
FROM v$controlfile
ORDER BY name;
SET LINESIZE 80

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timhall/monitoring/datafiles.sql Normal file
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-- -----------------------------------------------------------------------------------
-- File Name : https://oracle-base.com/dba/monitoring/datafiles.sql
-- Author : Tim Hall
-- Description : Displays information about datafiles.
-- Requirements : Access to the V$ views.
-- Call Syntax : @datafiles
-- Last Modified: 17-AUG-2005
-- -----------------------------------------------------------------------------------
SET LINESIZE 200
COLUMN file_name FORMAT A70
SELECT file_id,
file_name,
ROUND(bytes/1024/1024/1024) AS size_gb,
ROUND(maxbytes/1024/1024/1024) AS max_size_gb,
autoextensible,
increment_by,
status
FROM dba_data_files
ORDER BY file_name;

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timhall/monitoring/db_cache_advice.sql Normal file
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-- -----------------------------------------------------------------------------------
-- File Name : https://oracle-base.com/dba/monitoring/db_cache_advice.sql
-- Author : Tim Hall
-- Description : Predicts how changes to the buffer cache will affect physical reads.
-- Requirements : Access to the V$ views.
-- Call Syntax : @db_cache_advice
-- Last Modified: 12/02/2004
-- -----------------------------------------------------------------------------------
COLUMN size_for_estimate FORMAT 999,999,999,999 heading 'Cache Size (MB)'
COLUMN buffers_for_estimate FORMAT 999,999,999 heading 'Buffers'
COLUMN estd_physical_read_factor FORMAT 999.90 heading 'Estd Phys|Read Factor'
COLUMN estd_physical_reads FORMAT 999,999,999,999 heading 'Estd Phys| Reads'
SELECT size_for_estimate,
buffers_for_estimate,
estd_physical_read_factor,
estd_physical_reads
FROM v$db_cache_advice
WHERE name = 'DEFAULT'
AND block_size = (SELECT value
FROM v$parameter
WHERE name = 'db_block_size')
AND advice_status = 'ON';

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timhall/monitoring/db_info.sql Normal file
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-- -----------------------------------------------------------------------------------
-- File Name : https://oracle-base.com/dba/monitoring/db_info.sql
-- Author : Tim Hall
-- Description : Displays general information about the database.
-- Requirements : Access to the v$ views.
-- Call Syntax : @db_info
-- Last Modified: 15/07/2000
-- -----------------------------------------------------------------------------------
SET PAGESIZE 1000
SET LINESIZE 100
SET FEEDBACK OFF
SELECT *
FROM v$database;
SELECT *
FROM v$instance;
SELECT *
FROM v$version;
SELECT a.name,
a.value
FROM v$sga a;
SELECT Substr(c.name,1,60) "Controlfile",
NVL(c.status,'UNKNOWN') "Status"
FROM v$controlfile c
ORDER BY 1;
SELECT Substr(d.name,1,60) "Datafile",
NVL(d.status,'UNKNOWN') "Status",
d.enabled "Enabled",
LPad(To_Char(Round(d.bytes/1024000,2),'9999990.00'),10,' ') "Size (M)"
FROM v$datafile d
ORDER BY 1;
SELECT l.group# "Group",
Substr(l.member,1,60) "Logfile",
NVL(l.status,'UNKNOWN') "Status"
FROM v$logfile l
ORDER BY 1,2;
PROMPT
SET PAGESIZE 14
SET FEEDBACK ON

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timhall/monitoring/db_links.sql Normal file
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-- -----------------------------------------------------------------------------------
-- File Name : https://oracle-base.com/dba/monitoring/db_links.sql
-- Author : Tim Hall
-- Description : Displays information on all database links.
-- Requirements : Access to the DBA views.
-- Call Syntax : @db_links
-- Last Modified: 11/05/2007
-- -----------------------------------------------------------------------------------
SET LINESIZE 150
COLUMN owner FORMAT A30
COLUMN db_link FORMAT A30
COLUMN username FORMAT A30
COLUMN host FORMAT A30
SELECT owner,
db_link,
username,
host
FROM dba_db_links
ORDER BY owner, db_link;

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timhall/monitoring/db_links_open.sql Normal file
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-- -----------------------------------------------------------------------------------
-- File Name : https://oracle-base.com/dba/monitoring/db_links_open.sql
-- Author : Tim Hall
-- Description : Displays information on all open database links.
-- Requirements : Access to the V$ views.
-- Call Syntax : @db_links_open
-- Last Modified: 11/05/2007
-- -----------------------------------------------------------------------------------
SET LINESIZE 200
COLUMN db_link FORMAT A30
SELECT db_link,
owner_id,
logged_on,
heterogeneous,
protocol,
open_cursors,
in_transaction,
update_sent,
commit_point_strength
FROM v$dblink
ORDER BY db_link;
SET LINESIZE 80

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timhall/monitoring/db_properties.sql Normal file
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-- -----------------------------------------------------------------------------------
-- File Name : https://oracle-base.com/dba/monitoring/db_properties.sql
-- Author : Tim Hall
-- Description : Displays all database property values.
-- Call Syntax : @db_properties
-- Last Modified: 15/09/2006
-- -----------------------------------------------------------------------------------
COLUMN property_value FORMAT A50
SELECT property_name,
property_value
FROM database_properties
ORDER BY property_name;

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timhall/monitoring/default_tablespaces.sql Normal file
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-- -----------------------------------------------------------------------------------
-- File Name : https://oracle-base.com/dba/monitoring/default_tablespaces.sql
-- Author : Tim Hall
-- Description : Displays the default temporary and permanent tablespaces.
-- Requirements : Access to the DATABASE_PROPERTIES views.
-- Call Syntax : @default_tablespaces
-- Last Modified: 04/06/2019
-- -----------------------------------------------------------------------------------
COLUMN property_name FORMAT A30
COLUMN property_value FORMAT A30
COLUMN description FORMAT A50
SET LINESIZE 200
SELECT *
FROM database_properties
WHERE property_name like '%TABLESPACE';

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timhall/monitoring/df_free_space.sql Normal file
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-- -----------------------------------------------------------------------------------
-- File Name : https://oracle-base.com/dba/monitoring/df_free_space.sql
-- Author : Tim Hall
-- Description : Displays free space information about datafiles.
-- Requirements : Access to the V$ views.
-- Call Syntax : @df_free_space.sql
-- Last Modified: 17-AUG-2005
-- -----------------------------------------------------------------------------------
SET LINESIZE 120
COLUMN file_name FORMAT A60
SELECT a.file_name,
ROUND(a.bytes/1024/1024) AS size_mb,
ROUND(a.maxbytes/1024/1024) AS maxsize_mb,
ROUND(b.free_bytes/1024/1024) AS free_mb,
ROUND((a.maxbytes-a.bytes)/1024/1024) AS growth_mb,
100 - ROUND(((b.free_bytes+a.growth)/a.maxbytes) * 100) AS pct_used
FROM (SELECT file_name,
file_id,
bytes,
GREATEST(bytes,maxbytes) AS maxbytes,
GREATEST(bytes,maxbytes)-bytes AS growth
FROM dba_data_files) a,
(SELeCT file_id,
SUM(bytes) AS free_bytes
FROM dba_free_space
GROUP BY file_id) b
WHERE a.file_id = b.file_id
ORDER BY file_name;

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timhall/monitoring/directories.sql Normal file
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-- -----------------------------------------------------------------------------------
-- File Name : https://oracle-base.com/dba/monitoring/directories.sql
-- Author : Tim Hall
-- Description : Displays information about all directories.
-- Requirements : Access to the DBA views.
-- Call Syntax : @directories
-- Last Modified: 04/10/2006
-- -----------------------------------------------------------------------------------
SET LINESIZE 150
COLUMN owner FORMAT A20
COLUMN directory_name FORMAT A25
COLUMN directory_path FORMAT A80
SELECT *
FROM dba_directories
ORDER BY owner, directory_name;

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timhall/monitoring/directory_permissions.sql Normal file
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-- -----------------------------------------------------------------------------------
-- File Name : https://oracle-base.com/dba/monitoring/directory_permissions.sql
-- Author : Tim Hall
-- Description : Displays permission information about all directories.
-- Requirements : Access to the DBA views.
-- Call Syntax : @directory_permissions (directory_name)
-- Last Modified: 09/02/2016
-- -----------------------------------------------------------------------------------
SET LINESIZE 200
COLUMN grantee FORMAT A20
COLUMN owner FORMAT A10
COLUMN grantor FORMAT A20
COLUMN privilege FORMAT A20
COLUMN
SELECT *
FROM dba_tab_privs
WHERE table_name = UPPER('&1');

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timhall/monitoring/dispatchers.sql Normal file
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-- -----------------------------------------------------------------------------------
-- File Name : https://oracle-base.com/dba/monitoring/dispatchers.sql
-- Author : Tim Hall
-- Description : Displays dispatcher statistics.
-- Requirements : Access to the v$ views.
-- Call Syntax : @dispatchers
-- Last Modified: 15/07/2000
-- -----------------------------------------------------------------------------------
SET LINESIZE 500
SET PAGESIZE 1000
SET VERIFY OFF
SELECT a.name "Name",
a.status "Status",
a.accept "Accept",
a.messages "Total Mesgs",
a.bytes "Total Bytes",
a.owned "Circs Owned",
a.idle "Total Idle Time",
a.busy "Total Busy Time",
Round(a.busy/(a.busy + a.idle),2) "Load"
FROM v$dispatcher a
ORDER BY 1;
SET PAGESIZE 14
SET VERIFY ON

15
timhall/monitoring/error_stack.sql Normal file
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-- -----------------------------------------------------------------------------------
-- File Name : https://oracle-base.com/dba/monitoring/error_stack.sql
-- Author : Tim Hall
-- Description : Displays contents of the error stack.
-- Call Syntax : @error_stack
-- Last Modified: 15/07/2000
-- -----------------------------------------------------------------------------------
SET SERVEROUTPUT ON
DECLARE
v_stack VARCHAR2(2000);
BEGIN
v_stack := Dbms_Utility.Format_Error_Stack;
Dbms_Output.Put_Line(v_stack);
END;
/

16
timhall/monitoring/errors.sql Normal file
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-- -----------------------------------------------------------------------------------
-- File Name : https://oracle-base.com/dba/monitoring/errors.sql
-- Author : Tim Hall
-- Description : Displays the source line and the associated error after compilation failure.
-- Comments : Essentially the same as SHOW ERRORS.
-- Call Syntax : @errors (source-name)
-- Last Modified: 15/07/2000
-- -----------------------------------------------------------------------------------
SELECT To_Char(a.line) || ' - ' || a.text error
FROM user_source a,
user_errors b
WHERE a.name = Upper('&&1')
AND a.name = b.name
AND a.type = b.type
AND a.line = b.line
ORDER BY a.name, a.line;

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timhall/monitoring/explain.sql Normal file
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-- -----------------------------------------------------------------------------------
-- File Name : https://oracle-base.com/dba/monitoring/explain.sql
-- Author : Tim Hall
-- Description : Displays a tree-style execution plan of the specified statement after it has been explained.
-- Requirements : Access to the plan table.
-- Call Syntax : @explain (statement-id)
-- Last Modified: 15-JUL-2000
-- -----------------------------------------------------------------------------------
SET PAGESIZE 100
SET LINESIZE 200
SET VERIFY OFF
COLUMN plan FORMAT A50
COLUMN object_name FORMAT A30
COLUMN object_type FORMAT A15
COLUMN bytes FORMAT 9999999999
COLUMN cost FORMAT 9999999
COLUMN partition_start FORMAT A20
COLUMN partition_stop FORMAT A20
SELECT LPAD(' ', 2 * (level - 1)) ||
DECODE (level,1,NULL,level-1 || '.' || pt.position || ' ') ||
INITCAP(pt.operation) ||
DECODE(pt.options,NULL,'',' (' || INITCAP(pt.options) || ')') plan,
pt.object_name,
pt.object_type,
pt.bytes,
pt.cost,
pt.partition_start,
pt.partition_stop
FROM plan_table pt
START WITH pt.id = 0
AND pt.statement_id = '&1'
CONNECT BY PRIOR pt.id = pt.parent_id
AND pt.statement_id = '&1';

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-- -----------------------------------------------------------------------------------
-- File Name : https://oracle-base.com/dba/monitoring/file_io.sql
-- Author : Tim Hall
-- Description : Displays the amount of IO for each datafile.
-- Requirements : Access to the v$ views.
-- Call Syntax : @file_io
-- Last Modified: 15-JUL-2000
-- -----------------------------------------------------------------------------------
SET PAGESIZE 1000
SELECT Substr(d.name,1,50) "File Name",
f.phyblkrd "Blocks Read",
f.phyblkwrt "Blocks Writen",
f.phyblkrd + f.phyblkwrt "Total I/O"
FROM v$filestat f,
v$datafile d
WHERE d.file# = f.file#
ORDER BY f.phyblkrd + f.phyblkwrt DESC;
SET PAGESIZE 18

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timhall/monitoring/fk_columns.sql Normal file
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-- -----------------------------------------------------------------------------------
-- File Name : http://www.oracle-base.com/dba/monitoring/fk_columns.sql
-- Author : DR Timothy S Hall
-- Description : Displays information on all FKs for the specified schema and table.
-- Requirements : Access to the V$ views.
-- Call Syntax : @fk_columns (schema-name or all) (table-name or all)
-- Last Modified: 22/09/2005
-- -----------------------------------------------------------------------------------
SET VERIFY OFF
SET LINESIZE 1000
COLUMN column_name FORMAT A30
COLUMN r_column_name FORMAT A30
SELECT c.constraint_name,
cc.table_name,
cc.column_name,
rcc.table_name AS r_table_name,
rcc.column_name AS r_column_name,
cc.position
FROM dba_constraints c
JOIN dba_cons_columns cc ON c.owner = cc.owner AND c.constraint_name = cc.constraint_name
JOIN dba_cons_columns rcc ON c.owner = rcc.owner AND c.r_constraint_name = rcc.constraint_name AND cc.position = rcc.position
WHERE c.owner = DECODE(UPPER('&1'), 'ALL', c.owner, UPPER('&1'))
AND c.table_name = DECODE(UPPER('&2'), 'ALL', c.table_name, UPPER('&2'))
ORDER BY c.constraint_name, cc.table_name, cc.position;

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-- -----------------------------------------------------------------------------------
-- File Name : https://oracle-base.com/dba/monitoring/fks.sql
-- Author : Tim Hall
-- Description : Displays the constraints on a specific table and those referencing it.
-- Call Syntax : @fks (table-name) (schema)
-- Last Modified: 15/07/2000
-- -----------------------------------------------------------------------------------
PROMPT
SET VERIFY OFF
SET FEEDBACK OFF
SET LINESIZE 255
SET PAGESIZE 1000
PROMPT
PROMPT Constraints Owned By Table
PROMPT ==========================
SELECT c.constraint_name "Constraint",
Decode(c.constraint_type,'P','Primary Key',
'U','Unique Key',
'C','Check',
'R','Foreign Key',
c.constraint_type) "Type",
c.r_owner "Ref Table",
c.r_constraint_name "Ref Constraint"
FROM all_constraints c
WHERE c.table_name = Upper('&&1')
AND c.owner = Upper('&&2');
PROMPT
PROMPT Constraints Referencing Table
PROMPT =============================
SELECT c1.table_name "Table",
c1.constraint_name "Foreign Key",
c1.r_constraint_name "References"
FROM all_constraints c1
WHERE c1.owner = Upper('&&2')
AND c1.r_constraint_name IN (SELECT c2.constraint_name
FROM all_constraints c2
WHERE c2.table_name = Upper('&&1')
AND c2.owner = Upper('&&2')
AND c2.constraint_type IN ('P','U'));
SET VERIFY ON
SET FEEDBACK ON
SET PAGESIZE 1000
PROMPT

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-- -----------------------------------------------------------------------------------
-- File Name : https://oracle-base.com/dba/monitoring/free_space.sql
-- Author : Tim Hall
-- Description : Displays space usage for each datafile.
-- Requirements : Access to the DBA views.
-- Call Syntax : @free_space
-- Last Modified: 15-JUL-2000 - Created.
-- 12-OCT-2012 - Amended to include auto-extend and maxsize.
-- -----------------------------------------------------------------------------------
SET PAGESIZE 100
SET LINESIZE 265
COLUMN tablespace_name FORMAT A20
COLUMN file_name FORMAT A50
SELECT df.tablespace_name,
df.file_name,
df.size_mb,
f.free_mb,
df.max_size_mb,
f.free_mb + (df.max_size_mb - df.size_mb) AS max_free_mb,
RPAD(' '|| RPAD('X',ROUND((df.max_size_mb-(f.free_mb + (df.max_size_mb - df.size_mb)))/max_size_mb*10,0), 'X'),11,'-') AS used_pct
FROM (SELECT file_id,
file_name,
tablespace_name,
TRUNC(bytes/1024/1024) AS size_mb,
TRUNC(GREATEST(bytes,maxbytes)/1024/1024) AS max_size_mb
FROM dba_data_files) df,
(SELECT TRUNC(SUM(bytes)/1024/1024) AS free_mb,
file_id
FROM dba_free_space
GROUP BY file_id) f
WHERE df.file_id = f.file_id (+)
ORDER BY df.tablespace_name,
df.file_name;
PROMPT
SET PAGESIZE 14

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-- -----------------------------------------------------------------------------------
-- File Name : https://oracle-base.com/dba/monitoring/health.sql
-- Author : Tim Hall
-- Description : Lots of information about the database so you can asses the general health of the system.
-- Requirements : Access to the V$ & DBA views and several other monitoring scripts.
-- Call Syntax : @health (username/password@service)
-- Last Modified: 15/07/2000
-- -----------------------------------------------------------------------------------
SPOOL Health_Checks.txt
conn &1
@db_info
@sessions
@ts_full
@max_extents
SPOOL OFF

26
timhall/monitoring/hidden_parameters.sql Normal file
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-- -----------------------------------------------------------------------------------
-- File Name : http://www.oracle-base.com/dba/monitoring/hidden_parameters.sql
-- Author : DR Timothy S Hall
-- Description : Displays a list of one or all the hidden parameters.
-- Requirements : Access to the v$ views.
-- Call Syntax : @hidden_parameters (parameter-name or all)
-- Last Modified: 28-NOV-2006
-- -----------------------------------------------------------------------------------
SET VERIFY OFF
COLUMN parameter FORMAT a37
COLUMN description FORMAT a30 WORD_WRAPPED
COLUMN session_value FORMAT a10
COLUMN instance_value FORMAT a10
SELECT a.ksppinm AS parameter,
a.ksppdesc AS description,
b.ksppstvl AS session_value,
c.ksppstvl AS instance_value
FROM x$ksppi a,
x$ksppcv b,
x$ksppsv c
WHERE a.indx = b.indx
AND a.indx = c.indx
AND a.ksppinm LIKE '/_%' ESCAPE '/'
AND a.ksppinm = DECODE(LOWER('&1'), 'all', a.ksppinm, LOWER('&1'))
ORDER BY a.ksppinm;

44
timhall/monitoring/high_water_mark.sql Normal file
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-- -----------------------------------------------------------------------------------
-- File Name : https://oracle-base.com/dba/monitoring/high_water_mark.sql
-- Author : Tim Hall
-- Description : Displays the High Water Mark for the specified table, or all tables.
-- Requirements : Access to the Dbms_Space.
-- Call Syntax : @high_water_mark (table_name or all) (schema-name)
-- Last Modified: 15/07/2000
-- -----------------------------------------------------------------------------------
SET SERVEROUTPUT ON
SET VERIFY OFF
DECLARE
CURSOR cu_tables IS
SELECT a.owner,
a.table_name
FROM all_tables a
WHERE a.table_name = Decode(Upper('&&1'),'ALL',a.table_name,Upper('&&1'))
AND a.owner = Upper('&&2');
op1 NUMBER;
op2 NUMBER;
op3 NUMBER;
op4 NUMBER;
op5 NUMBER;
op6 NUMBER;
op7 NUMBER;
BEGIN
Dbms_Output.Disable;
Dbms_Output.Enable(1000000);
Dbms_Output.Put_Line('TABLE UNUSED BLOCKS TOTAL BLOCKS HIGH WATER MARK');
Dbms_Output.Put_Line('------------------------------ --------------- --------------- ---------------');
FOR cur_rec IN cu_tables LOOP
Dbms_Space.Unused_Space(cur_rec.owner,cur_rec.table_name,'TABLE',op1,op2,op3,op4,op5,op6,op7);
Dbms_Output.Put_Line(RPad(cur_rec.table_name,30,' ') ||
LPad(op3,15,' ') ||
LPad(op1,15,' ') ||
LPad(Trunc(op1-op3-1),15,' '));
END LOOP;
END;
/
SET VERIFY ON

44
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-- -----------------------------------------------------------------------------------
-- File Name : https://oracle-base.com/dba/monitoring/hot_blocks.sql
-- Author : Tim Hall
-- Description : Detects hot blocks.
-- Call Syntax : @hot_blocks
-- Last Modified: 17/02/2005
-- -----------------------------------------------------------------------------------
SET LINESIZE 200
SET VERIFY OFF
SELECT *
FROM (SELECT name,
addr,
gets,
misses,
sleeps
FROM v$latch_children
WHERE name = 'cache buffers chains'
AND misses > 0
ORDER BY misses DESC)
WHERE rownum < 11;
ACCEPT address PROMPT "Enter ADDR: "
COLUMN owner FORMAT A15
COLUMN object_name FORMAT A30
COLUMN subobject_name FORMAT A20
SELECT *
FROM (SELECT o.owner,
o.object_name,
o.subobject_name,
bh.tch,
bh.obj,
bh.file#,
bh.dbablk,
bh.class,
bh.state
FROM x$bh bh,
dba_objects o
WHERE o.data_object_id = bh.obj
AND hladdr = '&address'
ORDER BY tch DESC)
WHERE rownum < 11;

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-- -----------------------------------------------------------------------------------
-- File Name : https://oracle-base.com/dba/monitoring/identify_trace_file.sql
-- Author : Tim Hall
-- Description : Displays the name of the trace file associated with the current session.
-- Requirements : Access to the V$ views.
-- Call Syntax : @identify_trace_file
-- Last Modified: 17-AUG-2005
-- -----------------------------------------------------------------------------------
SET LINESIZE 100
COLUMN trace_file FORMAT A60
SELECT s.sid,
s.serial#,
pa.value || '/' || LOWER(SYS_CONTEXT('userenv','instance_name')) ||
'_ora_' || p.spid || '.trc' AS trace_file
FROM v$session s,
v$process p,
v$parameter pa
WHERE pa.name = 'user_dump_dest'
AND s.paddr = p.addr
AND s.audsid = SYS_CONTEXT('USERENV', 'SESSIONID');

39
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-- -----------------------------------------------------------------------------------
-- File Name : https://oracle-base.com/dba/monitoring/index_extents.sql
-- Author : Tim Hall
-- Description : Displays number of extents for all indexes belonging to the specified table, or all tables.
-- Requirements : Access to the DBA views.
-- Call Syntax : @index_extents (table_name or all) (schema-name)
-- Last Modified: 15/07/2000
-- -----------------------------------------------------------------------------------
SET LINESIZE 500
SET PAGESIZE 1000
SET VERIFY OFF
SELECT i.index_name,
Count(e.segment_name) extents,
i.max_extents,
t.num_rows "ROWS",
Trunc(i.initial_extent/1024) "INITIAL K",
Trunc(i.next_extent/1024) "NEXT K",
t.table_name
FROM all_tables t,
all_indexes i,
dba_extents e
WHERE i.table_name = t.table_name
AND i.owner = t.owner
AND e.segment_name = i.index_name
AND e.owner = i.owner
AND i.table_name = Decode(Upper('&&1'),'ALL',i.table_name,Upper('&&1'))
AND i.owner = Upper('&&2')
GROUP BY t.table_name,
i.index_name,
i.max_extents,
t.num_rows,
i.initial_extent,
i.next_extent
HAVING Count(e.segment_name) > 5
ORDER BY Count(e.segment_name) DESC;
SET PAGESIZE 18
SET VERIFY ON

15
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-- -----------------------------------------------------------------------------------
-- File Name : https://oracle-base.com/dba/monitoring/index_monitoring_status.sql
-- Author : Tim Hall
-- Description : Shows the monitoring status for the specified table indexes.
-- Call Syntax : @index_monitoring_status (table-name) (index-name or all)
-- Last Modified: 04/02/2005
-- -----------------------------------------------------------------------------------
SET VERIFY OFF
SELECT table_name,
index_name,
monitoring
FROM v$object_usage
WHERE table_name = UPPER('&1')
AND index_name = DECODE(UPPER('&2'), 'ALL', index_name, UPPER('&2'));

29
timhall/monitoring/index_partitions.sql Normal file
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-- -----------------------------------------------------------------------------------
-- File Name : https://oracle-base.com/dba/monitoring/index_partitions.sql
-- Author : Tim Hall
-- Description : Displays partition information for the specified index, or all indexes.
-- Requirements : Access to the DBA views.
-- Call Syntax : @index_patitions (index_name or all) (schema-name)
-- Last Modified: 15/07/2000
-- -----------------------------------------------------------------------------------
SET LINESIZE 500
SET PAGESIZE 1000
SET FEEDBACK OFF
SET VERIFY OFF
SELECT a.index_name,
a.partition_name,
a.tablespace_name,
a.initial_extent,
a.next_extent,
a.pct_increase,
a.num_rows
FROM dba_ind_partitions a
WHERE a.index_name = Decode(Upper('&&1'),'ALL',a.index_name,Upper('&&1'))
AND a.index_owner = Upper('&&2')
ORDER BY a.index_name, a.partition_name
/
PROMPT
SET PAGESIZE 14
SET FEEDBACK ON

18
timhall/monitoring/index_usage.sql Normal file
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-- -----------------------------------------------------------------------------------
-- File Name : https://oracle-base.com/dba/monitoring/index_usage.sql
-- Author : Tim Hall
-- Description : Shows the usage for the specified table indexes.
-- Call Syntax : @index_usage (table-name) (index-name or all)
-- Last Modified: 04/02/2005
-- -----------------------------------------------------------------------------------
SET VERIFY OFF
SET LINESIZE 200
SELECT table_name,
index_name,
used,
start_monitoring,
end_monitoring
FROM v$object_usage
WHERE table_name = UPPER('&1')
AND index_name = DECODE(UPPER('&2'), 'ALL', index_name, UPPER('&2'));

18
timhall/monitoring/invalid_objects.sql Normal file
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-- -----------------------------------------------------------------------------------
-- File Name : https://oracle-base.com/dba/monitoring/invalid_objects.sql
-- Author : Tim Hall
-- Description : Lists all invalid objects in the database.
-- Call Syntax : @invalid_objects
-- Requirements : Access to the DBA views.
-- Last Modified: 18/12/2005
-- -----------------------------------------------------------------------------------
COLUMN owner FORMAT A30
COLUMN object_name FORMAT A30
SELECT owner,
object_type,
object_name,
status
FROM dba_objects
WHERE status = 'INVALID'
ORDER BY owner, object_type, object_name;

35
timhall/monitoring/jobs.sql Normal file
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-- -----------------------------------------------------------------------------------
-- File Name : https://oracle-base.com/dba/monitoring/jobs.sql
-- Author : Tim Hall
-- Description : Displays information about all scheduled jobs.
-- Requirements : Access to the DBA views.
-- Call Syntax : @jobs
-- Last Modified: 15/07/2000
-- -----------------------------------------------------------------------------------
SET LINESIZE 1000 PAGESIZE 1000
COLUMN log_user FORMAT A15
COLUMN priv_user FORMAT A15
COLUMN schema_user FORMAT A15
COLUMN interval FORMAT A40
COLUMN what FORMAT A50
COLUMN nls_env FORMAT A50
COLUMN misc_env FORMAT A50
SELECT a.job,
a.log_user,
a.priv_user,
a.schema_user,
To_Char(a.last_date,'DD-MON-YYYY HH24:MI:SS') AS last_date,
--To_Char(a.this_date,'DD-MON-YYYY HH24:MI:SS') AS this_date,
To_Char(a.next_date,'DD-MON-YYYY HH24:MI:SS') AS next_date,
a.broken,
a.interval,
a.failures,
a.what,
a.total_time,
a.nls_env,
a.misc_env
FROM dba_jobs a;
SET LINESIZE 80 PAGESIZE 14

21
timhall/monitoring/jobs_running.sql Normal file
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-- -----------------------------------------------------------------------------------
-- File Name : https://oracle-base.com/dba/monitoring/jobs_running.sql
-- Author : Tim Hall
-- Description : Displays information about all jobs currently running.
-- Requirements : Access to the DBA views.
-- Call Syntax : @jobs_running
-- Last Modified: 15/07/2000
-- -----------------------------------------------------------------------------------
SET LINESIZE 500
SET PAGESIZE 1000
SET VERIFY OFF
SELECT a.job "Job",
a.sid,
a.failures "Failures",
Substr(To_Char(a.last_date,'DD-Mon-YYYY HH24:MI:SS'),1,20) "Last Date",
Substr(To_Char(a.this_date,'DD-Mon-YYYY HH24:MI:SS'),1,20) "This Date"
FROM dba_jobs_running a;
SET PAGESIZE 14
SET VERIFY ON

29
timhall/monitoring/large_lob_segments.sql Normal file
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-- -----------------------------------------------------------------------------------
-- File Name : https://oracle-base.com/dba/monitoring/large_lob_segments.sql
-- Author : Tim Hall
-- Description : Displays size of large LOB segments.
-- Requirements : Access to the DBA views.
-- Call Syntax : @large_lob_segments (rows)
-- Last Modified: 12/09/2017
-- -----------------------------------------------------------------------------------
SET LINESIZE 500 VERIFY OFF
COLUMN owner FORMAT A30
COLUMN table_name FORMAT A30
COLUMN column_name FORMAT A30
COLUMN segment_name FORMAT A30
COLUMN tablespace_name FORMAT A30
COLUMN size_mb FORMAT 99999999.00
SELECT *
FROM (SELECT l.owner,
l.table_name,
l.column_name,
l.segment_name,
l.tablespace_name,
ROUND(s.bytes/1024/1024,2) size_mb
FROM dba_lobs l
JOIN dba_segments s ON s.owner = l.owner AND s.segment_name = l.segment_name
ORDER BY 6 DESC)
WHERE ROWNUM <= &1;
SET VERIFY ON

25
timhall/monitoring/large_segments.sql Normal file
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-- -----------------------------------------------------------------------------------
-- File Name : https://oracle-base.com/dba/monitoring/large_segments.sql
-- Author : Tim Hall
-- Description : Displays size of large segments.
-- Requirements : Access to the DBA views.
-- Call Syntax : @large_segments (rows)
-- Last Modified: 12/09/2017
-- -----------------------------------------------------------------------------------
SET LINESIZE 500 VERIFY OFF
COLUMN owner FORMAT A30
COLUMN segment_name FORMAT A30
COLUMN tablespace_name FORMAT A30
COLUMN size_mb FORMAT 99999999.00
SELECT *
FROM (SELECT owner,
segment_name,
segment_type,
tablespace_name,
ROUND(bytes/1024/1024,2) size_mb
FROM dba_segments
ORDER BY 5 DESC)
WHERE ROWNUM <= &1;
SET VERIFY ON

26
timhall/monitoring/latch_hit_ratios.sql Normal file
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-- -----------------------------------------------------------------------------------
-- File Name : https://oracle-base.com/dba/monitoring/latch_hit_ratios.sql
-- Author : Tim Hall
-- Description : Displays current latch hit ratios.
-- Requirements : Access to the V$ views.
-- Call Syntax : @latch_hit_ratios
-- Last Modified: 15-JUL-2000
-- -----------------------------------------------------------------------------------
SET LINESIZE 200
COLUMN latch_hit_ratio FORMAT 990.00
SELECT l.name,
l.gets,
l.misses,
((1 - (l.misses / l.gets)) * 100) AS latch_hit_ratio
FROM v$latch l
WHERE l.gets != 0
UNION
SELECT l.name,
l.gets,
l.misses,
100 AS latch_hit_ratio
FROM v$latch l
WHERE l.gets = 0
ORDER BY 4 DESC;

22
timhall/monitoring/latch_holders.sql Normal file
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-- -----------------------------------------------------------------------------------
-- File Name : https://oracle-base.com/dba/monitoring/latch_holders.sql
-- Author : Tim Hall
-- Description : Displays information about all current latch holders.
-- Requirements : Access to the V$ views.
-- Call Syntax : @latch_holders
-- Last Modified: 15-JUL-2000
-- -----------------------------------------------------------------------------------
SET LINESIZE 200
SELECT l.name "Latch Name",
lh.pid "PID",
lh.sid "SID",
l.gets "Gets (Wait)",
l.misses "Misses (Wait)",
l.sleeps "Sleeps (Wait)",
l.immediate_gets "Gets (No Wait)",
l.immediate_misses "Misses (Wait)"
FROM v$latch l,
v$latchholder lh
WHERE l.addr = lh.laddr
ORDER BY l.name;

20
timhall/monitoring/latches.sql Normal file
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-- -----------------------------------------------------------------------------------
-- File Name : https://oracle-base.com/dba/monitoring/latches.sql
-- Author : Tim Hall
-- Description : Displays information about all current latches.
-- Requirements : Access to the V$ views.
-- Call Syntax : @latches
-- Last Modified: 15-JUL-2000
-- -----------------------------------------------------------------------------------
SET LINESIZE 200
SELECT l.latch#,
l.name,
l.gets,
l.misses,
l.sleeps,
l.immediate_gets,
l.immediate_misses,
l.spin_gets
FROM v$latch l
ORDER BY l.name;

26
timhall/monitoring/library_cache.sql Normal file
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-- -----------------------------------------------------------------------------------
-- File Name : https://oracle-base.com/dba/monitoring/library_cache.sql
-- Author : Tim Hall
-- Description : Displays library cache statistics.
-- Requirements : Access to the V$ views.
-- Call Syntax : @library_cache
-- Last Modified: 15/07/2000
-- -----------------------------------------------------------------------------------
SET LINESIZE 500
SET PAGESIZE 1000
SET VERIFY OFF
SELECT a.namespace "Name Space",
a.gets "Get Requests",
a.gethits "Get Hits",
Round(a.gethitratio,2) "Get Ratio",
a.pins "Pin Requests",
a.pinhits "Pin Hits",
Round(a.pinhitratio,2) "Pin Ratio",
a.reloads "Reloads",
a.invalidations "Invalidations"
FROM v$librarycache a
ORDER BY 1;
SET PAGESIZE 14
SET VERIFY ON

10
timhall/monitoring/license.sql Normal file
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-- -----------------------------------------------------------------------------------
-- File Name : https://oracle-base.com/dba/monitoring/license.sql
-- Author : Tim Hall
-- Description : Displays session usage for licensing purposes.
-- Requirements : Access to the V$ views.
-- Call Syntax : @license
-- Last Modified: 15/07/2000
-- -----------------------------------------------------------------------------------
SELECT *
FROM v$license;

39
timhall/monitoring/locked_objects.sql Normal file
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-- -----------------------------------------------------------------------------------
-- File Name : https://oracle-base.com/dba/monitoring/locked_objects.sql
-- Author : DR Timothy S Hall
-- Description : Lists all locked objects.
-- Requirements : Access to the V$ views.
-- Call Syntax : @locked_objects
-- Last Modified: 15/07/2000
-- -----------------------------------------------------------------------------------
SET LINESIZE 500
SET PAGESIZE 1000
SET VERIFY OFF
COLUMN owner FORMAT A20
COLUMN username FORMAT A20
COLUMN object_owner FORMAT A20
COLUMN object_name FORMAT A30
COLUMN locked_mode FORMAT A15
SELECT lo.session_id AS sid,
s.serial#,
NVL(lo.oracle_username, '(oracle)') AS username,
o.owner AS object_owner,
o.object_name,
Decode(lo.locked_mode, 0, 'None',
1, 'Null (NULL)',
2, 'Row-S (SS)',
3, 'Row-X (SX)',
4, 'Share (S)',
5, 'S/Row-X (SSX)',
6, 'Exclusive (X)',
lo.locked_mode) locked_mode,
lo.os_user_name
FROM v$locked_object lo
JOIN dba_objects o ON o.object_id = lo.object_id
JOIN v$session s ON lo.session_id = s.sid
ORDER BY 1, 2, 3, 4;
SET PAGESIZE 14
SET VERIFY ON

28
timhall/monitoring/locked_objects_internal.sql Normal file
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-- -----------------------------------------------------------------------------------
-- File Name : http://www.oracle-base.com/dba/monitoring/locked_objects_internal.sql
-- Author : Tim Hall
-- Description : Lists all locks on the specific object.
-- Requirements : Access to the DBA views.
-- Call Syntax : @locked_objects_internal (object-name)
-- Last Modified: 16/02/2018
-- -----------------------------------------------------------------------------------
SET LINESIZE 1000 VERIFY OFF
COLUMN lock_type FORMAT A20
COLUMN mode_held FORMAT A10
COLUMN mode_requested FORMAT A10
COLUMN lock_id1 FORMAT A50
COLUMN lock_id2 FORMAT A30
SELECT li.session_id AS sid,
s.serial#,
li.lock_type,
li.mode_held,
li.mode_requested,
li.lock_id1,
li.lock_id2
FROM dba_lock_internal li
JOIN v$session s ON li.session_id = s.sid
WHERE UPPER(lock_id1) LIKE UPPER('%&1%');
SET VERIFY ON

30
timhall/monitoring/logfiles.sql Normal file
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-- -----------------------------------------------------------------------------------
-- File Name : https://oracle-base.com/dba/monitoring/logfiles.sql
-- Author : Tim Hall
-- Description : Displays information about redo log files.
-- Requirements : Access to the V$ views.
-- Call Syntax : @logfiles
-- Last Modified: 21/12/2004
-- -----------------------------------------------------------------------------------
SET LINESIZE 200
COLUMN member FORMAT A50
COLUMN first_change# FORMAT 99999999999999999999
COLUMN next_change# FORMAT 99999999999999999999
SELECT l.thread#,
lf.group#,
lf.member,
TRUNC(l.bytes/1024/1024) AS size_mb,
l.status,
l.archived,
lf.type,
lf.is_recovery_dest_file AS rdf,
l.sequence#,
l.first_change#,
l.next_change#
FROM v$logfile lf
JOIN v$log l ON l.group# = lf.group#
ORDER BY l.thread#,lf.group#, lf.member;
SET LINESIZE 80

26
timhall/monitoring/longops.sql Normal file
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-- -----------------------------------------------------------------------------------
-- File Name : https://oracle-base.com/dba/monitoring/longops.sql
-- Author : Tim Hall
-- Description : Displays information on all long operations.
-- Requirements : Access to the V$ views.
-- Call Syntax : @longops
-- Last Modified: 03/07/2003
-- -----------------------------------------------------------------------------------
COLUMN sid FORMAT 999
COLUMN serial# FORMAT 9999999
COLUMN machine FORMAT A30
COLUMN progress_pct FORMAT 99999999.00
COLUMN elapsed FORMAT A10
COLUMN remaining FORMAT A10
SELECT s.sid,
s.serial#,
s.machine,
ROUND(sl.elapsed_seconds/60) || ':' || MOD(sl.elapsed_seconds,60) elapsed,
ROUND(sl.time_remaining/60) || ':' || MOD(sl.time_remaining,60) remaining,
ROUND(sl.sofar/sl.totalwork*100, 2) progress_pct
FROM v$session s,
v$session_longops sl
WHERE s.sid = sl.sid
AND s.serial# = sl.serial#;

23
timhall/monitoring/lru_latch_ratio.sql Normal file
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-- -----------------------------------------------------------------------------------
-- File Name : https://oracle-base.com/dba/monitoring/lru_latch_ratio.sql
-- Author : Tim Hall
-- Description : Displays current LRU latch ratios.
-- Requirements : Access to the V$ views.
-- Call Syntax : @lru_latch_hit_ratio
-- Last Modified: 15/07/2000
-- -----------------------------------------------------------------------------------
SET LINESIZE 500
SET PAGESIZE 1000
COLUMN "Ratio %" FORMAT 990.00
PROMPT
PROMPT Values greater than 3% indicate contention.
SELECT a.child#,
(a.SLEEPS / a.GETS) * 100 "Ratio %"
FROM v$latch_children a
WHERE a.name = 'cache buffers lru chain'
ORDER BY 1;
SET PAGESIZE 14

30
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-- -----------------------------------------------------------------------------------
-- File Name : https://oracle-base.com/dba/monitoring/max_extents.sql
-- Author : Tim Hall
-- Description : Displays all tables and indexes nearing their MAX_EXTENTS setting.
-- Requirements : Access to the DBA views.
-- Call Syntax : @max_extents
-- Last Modified: 15/07/2000
-- -----------------------------------------------------------------------------------
SET LINESIZE 500
SET PAGESIZE 1000
SET VERIFY OFF
PROMPT
PROMPT Tables and Indexes nearing MAX_EXTENTS
PROMPT **************************************
SELECT e.owner,
e.segment_type,
Substr(e.segment_name, 1, 30) segment_name,
Trunc(s.initial_extent/1024) "INITIAL K",
Trunc(s.next_extent/1024) "NEXT K",
s.max_extents,
Count(*) as extents
FROM dba_extents e,
dba_segments s
WHERE e.owner = s.owner
AND e.segment_name = s.segment_name
AND e.owner NOT IN ('SYS', 'SYSTEM')
GROUP BY e.owner, e.segment_type, e.segment_name, s.initial_extent, s.next_extent, s.max_extents
HAVING Count(*) > s.max_extents - 10
ORDER BY e.owner, e.segment_type, Count(*) DESC;

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-- -----------------------------------------------------------------------------------
-- File Name : http://www.oracle-base.com/dba/monitoring/min_datafile_size.sql
-- Author : DR Timothy S Hall
-- Description : Displays smallest size the datafiles can shrink to without a reorg.
-- Requirements : Access to the V$ and DBA views.
-- Call Syntax : @min_datafile_size
-- Last Modified: 07/09/2007
-- -----------------------------------------------------------------------------------
COLUMN block_size NEW_VALUE v_block_size
SELECT TO_NUMBER(value) AS block_size
FROM v$parameter
WHERE name = 'db_block_size';
COLUMN tablespace_name FORMAT A20
COLUMN file_name FORMAT A50
COLUMN current_bytes FORMAT 999999999999999
COLUMN shrink_by_bytes FORMAT 999999999999999
COLUMN resize_to_bytes FORMAT 999999999999999
SET VERIFY OFF
SET LINESIZE 200
SELECT a.tablespace_name,
a.file_name,
a.bytes AS current_bytes,
a.bytes - b.resize_to AS shrink_by_bytes,
b.resize_to AS resize_to_bytes
FROM dba_data_files a,
(SELECT file_id, MAX((block_id+blocks-1)*&v_block_size) AS resize_to
FROM dba_extents
GROUP by file_id) b
WHERE a.file_id = b.file_id
ORDER BY a.tablespace_name, a.file_name;

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-- -----------------------------------------------------------------------------------
-- File Name : https://oracle-base.com/dba/monitoring/monitor.sql
-- Author : Tim Hall
-- Description : Displays SQL statements for the current database sessions.
-- Requirements : Access to the V$ views.
-- Call Syntax : @monitor
-- Last Modified: 15/07/2000
-- -----------------------------------------------------------------------------------
SET VERIFY OFF
SET LINESIZE 255
COL SID FORMAT 999
COL STATUS FORMAT A8
COL PROCESS FORMAT A10
COL SCHEMANAME FORMAT A16
COL OSUSER FORMAT A16
COL SQL_TEXT FORMAT A120 HEADING 'SQL QUERY'
COL PROGRAM FORMAT A30
SELECT s.sid,
s.status,
s.process,
s.schemaname,
s.osuser,
a.sql_text,
p.program
FROM v$session s,
v$sqlarea a,
v$process p
WHERE s.SQL_HASH_VALUE = a.HASH_VALUE
AND s.SQL_ADDRESS = a.ADDRESS
AND s.PADDR = p.ADDR
/
SET VERIFY ON
SET LINESIZE 255

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-- -----------------------------------------------------------------------------------
-- File Name : https://oracle-base.com/dba/monitoring/monitor_memory.sql
-- Author : Tim Hall
-- Description : Displays memory allocations for the current database sessions.
-- Requirements : Access to the V$ views.
-- Call Syntax : @monitor_memory
-- Last Modified: 15-JUL-2000
-- -----------------------------------------------------------------------------------
SET LINESIZE 200
COLUMN username FORMAT A20
COLUMN module FORMAT A20
SELECT NVL(a.username,'(oracle)') AS username,
a.module,
a.program,
Trunc(b.value/1024) AS memory_kb
FROM v$session a,
v$sesstat b,
v$statname c
WHERE a.sid = b.sid
AND b.statistic# = c.statistic#
AND c.name = 'session pga memory'
AND a.program IS NOT NULL
ORDER BY b.value DESC;

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-- -----------------------------------------------------------------------------------
-- File Name : https://oracle-base.com/dba/monitoring/monitoring_status.sql
-- Author : Tim Hall
-- Description : Shows the monitoring status for the specified tables.
-- Call Syntax : @monitoring_status (schema) (table-name or all)
-- Last Modified: 21/03/2003
-- -----------------------------------------------------------------------------------
SET VERIFY OFF
SELECT table_name, monitoring
FROM dba_tables
WHERE owner = UPPER('&1')
AND table_name = DECODE(UPPER('&2'), 'ALL', table_name, UPPER('&2'));

20
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-- -----------------------------------------------------------------------------------
-- File Name : https://oracle-base.com/dba/monitoring/nls_params.sql
-- Author : Tim Hall
-- Description : Displays National Language Suppport (NLS) information.
-- Requirements :
-- Call Syntax : @nls_params
-- Last Modified: 21-FEB-2005
-- -----------------------------------------------------------------------------------
SET LINESIZE 100
COLUMN parameter FORMAT A45
COLUMN value FORMAT A45
PROMPT *** Database parameters ***
SELECT * FROM nls_database_parameters ORDER BY 1;
PROMPT *** Instance parameters ***
SELECT * FROM nls_instance_parameters ORDER BY 1;
PROMPT *** Session parameters ***
SELECT * FROM nls_session_parameters ORDER BY 1;

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-- -----------------------------------------------------------------------------------
-- File Name : https://oracle-base.com/dba/monitoring/non_indexed_fks.sql
-- Author : Tim Hall
-- Description : Displays a list of non-indexes FKs.
-- Requirements : Access to the ALL views.
-- Call Syntax : @non_indexed_fks
-- Last Modified: 15/07/2000
-- -----------------------------------------------------------------------------------
SET SERVEROUTPUT ON
SET PAGESIZE 1000
SET LINESIZE 255
SET FEEDBACK OFF
SELECT t.table_name,
c.constraint_name,
c.table_name table2,
acc.column_name
FROM all_constraints t,
all_constraints c,
all_cons_columns acc
WHERE c.r_constraint_name = t.constraint_name
AND c.table_name = acc.table_name
AND c.constraint_name = acc.constraint_name
AND NOT EXISTS (SELECT '1'
FROM all_ind_columns aid
WHERE aid.table_name = acc.table_name
AND aid.column_name = acc.column_name)
ORDER BY c.table_name;
PROMPT
SET FEEDBACK ON
SET PAGESIZE 18

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-- -----------------------------------------------------------------------------------
-- File Name : https://oracle-base.com/dba/monitoring/obj_lock.sql
-- Author : Tim Hall
-- Description : Displays a list of locked objects.
-- Requirements : Access to the V$ views.
-- Call Syntax : @obj_lock
-- Last Modified: 15/07/2000
-- -----------------------------------------------------------------------------------
SELECT a.type,
Substr(a.owner,1,30) owner,
a.sid,
Substr(a.object,1,30) object
FROM v$access a
WHERE a.owner NOT IN ('SYS','PUBLIC')
ORDER BY 1,2,3,4
/

28
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-- -----------------------------------------------------------------------------------
-- File Name : https://oracle-base.com/dba/monitoring/object_privs.sql
-- Author : Tim Hall
-- Description : Displays object privileges on a specified object.
-- Requirements : Access to the DBA views.
-- Call Syntax : @object_privs (owner) (object-name)
-- Last Modified: 27/07/2005
-- -----------------------------------------------------------------------------------
SET LINESIZE 200 VERIFY OFF
COLUMN owner FORMAT A30
COLUMN object_name FORMAT A30
COLUMN grantor FORMAT A30
COLUMN grantee FORMAT A30
SELECT owner,
table_name AS object_name,
grantor,
grantee,
privilege,
grantable,
hierarchy
FROM dba_tab_privs
WHERE owner = UPPER('&1')
AND table_name = UPPER('&2')
ORDER BY 1,2,3,4;
SET VERIFY ON

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-- -----------------------------------------------------------------------------------
-- File Name : https://oracle-base.com/dba/monitoring/object_status.sql
-- Author : Tim Hall
-- Description : Displays a list of objects and their status for the specific schema.
-- Requirements : Access to the ALL views.
-- Call Syntax : @object_status (schema-name)
-- Last Modified: 15/07/2000
-- -----------------------------------------------------------------------------------
SET SERVEROUTPUT ON
SET PAGESIZE 1000
SET LINESIZE 255
SET FEEDBACK OFF
SET VERIFY OFF
SELECT Substr(object_name,1,30) object_name,
object_type,
status
FROM all_objects
WHERE owner = Upper('&&1');
PROMPT
SET FEEDBACK ON
SET PAGESIZE 18

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-- -----------------------------------------------------------------------------------
-- File Name : https://oracle-base.com/dba/monitoring/objects.sql
-- Author : Tim Hall
-- Description : Displays information about all database objects.
-- Requirements : Access to the dba_objects view.
-- Call Syntax : @objects [ object-name | % (for all)]
-- Last Modified: 21-FEB-2005
-- -----------------------------------------------------------------------------------
SET LINESIZE 200 VERIFY OFF
COLUMN owner FORMAT A20
COLUMN object_name FORMAT A30
COLUMN edition_name FORMAT A15
SELECT owner,
object_name,
--subobject_name,
object_id,
data_object_id,
object_type,
TO_CHAR(created, 'DD-MON-YYYY HH24:MI:SS') AS created,
TO_CHAR(last_ddl_time, 'DD-MON-YYYY HH24:MI:SS') AS last_ddl_time,
timestamp,
status,
temporary,
generated,
secondary,
--namespace,
edition_name
FROM dba_objects
WHERE UPPER(object_name) LIKE UPPER('%&1%')
ORDER BY owner, object_name;
SET VERIFY ON

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-- -----------------------------------------------------------------------------------
-- File Name : https://oracle-base.com/dba/monitoring/open_cursors.sql
-- Author : Tim Hall
-- Description : Displays a list of all cursors currently open.
-- Requirements : Access to the V$ views.
-- Call Syntax : @open_cursors
-- Last Modified: 15/07/2000
-- -----------------------------------------------------------------------------------
SELECT a.user_name,
a.sid,
a.sql_text
FROM v$open_cursor a
ORDER BY 1,2
/

20
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-- -----------------------------------------------------------------------------------
-- File Name : https://oracle-base.com/dba/monitoring/open_cursors_by_sid.sql
-- Author : Tim Hall
-- Description : Displays the SQL statement held for a specific SID.
-- Comments : The SID can be found by running session.sql or top_session.sql.
-- Requirements : Access to the V$ views.
-- Call Syntax : @open_cursors_by_sid (sid)
-- Last Modified: 15/07/2000
-- -----------------------------------------------------------------------------------
SET LINESIZE 500
SET PAGESIZE 1000
SET VERIFY OFF
SELECT oc.sql_text, cursor_type
FROM v$open_cursor oc
WHERE oc.sid = &1
ORDER BY cursor_type;
PROMPT
SET PAGESIZE 14

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-- -----------------------------------------------------------------------------------
-- File Name : https://oracle-base.com/dba/monitoring/open_cursors_full_by_sid.sql
-- Author : Tim Hall
-- Description : Displays the SQL statement held for a specific SID.
-- Comments : The SID can be found by running session.sql or top_session.sql.
-- Requirements : Access to the V$ views.
-- Call Syntax : @open_cursors_full_by_sid (sid)
-- Last Modified: 15/07/2000
-- -----------------------------------------------------------------------------------
SET LINESIZE 500
SET PAGESIZE 1000
SET VERIFY OFF
SELECT st.sql_text
FROM v$sqltext st,
v$open_cursor oc
WHERE st.address = oc.address
AND st.hash_value = oc.hash_value
AND oc.sid = &1
ORDER BY st.address, st.piece;
PROMPT
SET PAGESIZE 14

14
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-- -----------------------------------------------------------------------------------
-- File Name : https://oracle-base.com/dba/monitoring/options.sql
-- Author : Tim Hall
-- Description : Displays information about all database options.
-- Requirements : Access to the V$ views.
-- Call Syntax : @options
-- Last Modified: 12/04/2013
-- -----------------------------------------------------------------------------------
COLUMN value FORMAT A20
SELECT *
FROM v$option
ORDER BY parameter;

17
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-- -----------------------------------------------------------------------------------
-- File Name : https://oracle-base.com/dba/monitoring/param_valid_values.sql
-- Author : Tim Hall
-- Description : Lists all valid values for the specified parameter.
-- Call Syntax : @param_valid_values (parameter-name)
-- Requirements : Access to the v$views.
-- Last Modified: 14/05/2013
-- -----------------------------------------------------------------------------------
SET VERIFY OFF
COLUMN value FORMAT A50
COLUMN isdefault FORMAT A10
SELECT value,
isdefault
FROM v$parameter_valid_values
WHERE name = '&1';

27
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-- -----------------------------------------------------------------------------------
-- File Name : https://oracle-base.com/dba/monitoring/parameter_diffs.sql
-- Author : Tim Hall
-- Description : Displays parameter values that differ between the current value and the spfile.
-- Requirements : Access to the V$ views.
-- Call Syntax : @parameter_diffs
-- Last Modified: 08-NOV-2004
-- -----------------------------------------------------------------------------------
SET LINESIZE 120
COLUMN name FORMAT A30
COLUMN current_value FORMAT A30
COLUMN sid FORMAT A8
COLUMN spfile_value FORMAT A30
SELECT p.name,
i.instance_name AS sid,
p.value AS current_value,
sp.sid,
sp.value AS spfile_value
FROM v$spparameter sp,
v$parameter p,
v$instance i
WHERE sp.name = p.name
AND sp.value != p.value;
COLUMN FORMAT DEFAULT

22
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-- -----------------------------------------------------------------------------------
-- File Name : https://oracle-base.com/dba/monitoring/parameters.sql
-- Author : Tim Hall
-- Description : Displays a list of all the parameters.
-- Requirements : Access to the v$ views.
-- Call Syntax : @parameters
-- Last Modified: 15-JUL-2000
-- -----------------------------------------------------------------------------------
SET LINESIZE 500
COLUMN name FORMAT A30
COLUMN value FORMAT A60
SELECT p.name,
p.type,
p.value,
p.isses_modifiable,
p.issys_modifiable,
p.isinstance_modifiable
FROM v$parameter p
ORDER BY p.name;

17
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-- -----------------------------------------------------------------------------------
-- File Name : https://oracle-base.com/dba/monitoring/parameters_non_default.sql
-- Author : Tim Hall
-- Description : Displays a list of all the non-default parameters.
-- Requirements : Access to the v$ views.
-- Call Syntax : @parameters_non_default
-- Last Modified: 11-JAN-2017
-- -----------------------------------------------------------------------------------
SET LINESIZE 150
COLUMN name FORMAT A50
COLUMN value FORMAT A50
SELECT name,
value
FROM v$parameter
WHERE isdefault = 'FALSE';

13
timhall/monitoring/part_tables.sql Normal file
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-- -----------------------------------------------------------------------------------
-- File Name : https://oracle-base.com/dba/monitoring/part_tables.sql
-- Author : Tim Hall
-- Description : Displays information about all partitioned tables.
-- Requirements : Access to the DBA views.
-- Call Syntax : @part_tables
-- Last Modified: 21/12/2004
-- -----------------------------------------------------------------------------------
SELECT owner, table_name, partitioning_type, partition_count
FROM dba_part_tables
WHERE owner NOT IN ('SYS', 'SYSTEM')
ORDER BY owner, table_name;

13
timhall/monitoring/pga_target_advice.sql Normal file
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-- -----------------------------------------------------------------------------------
-- File Name : https://oracle-base.com/dba/monitoring/pga_target_advice.sql
-- Author : Tim Hall
-- Description : Predicts how changes to the PGA_AGGREGATE_TARGET will affect PGA usage.
-- Requirements : Access to the V$ views.
-- Call Syntax : @pga_target_advice
-- Last Modified: 12/02/2004
-- -----------------------------------------------------------------------------------
SELECT ROUND(pga_target_for_estimate/1024/1024) target_mb,
estd_pga_cache_hit_percentage cache_hit_perc,
estd_overalloc_count
FROM v$pga_target_advice;

19
timhall/monitoring/pipes.sql Normal file
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-- -----------------------------------------------------------------------------------
-- File Name : https://oracle-base.com/dba/monitoring/pipes.sql
-- Author : Tim Hall
-- Description : Displays a list of all database pipes.
-- Requirements : Access to the V$ views.
-- Call Syntax : @pipes
-- Last Modified: 15/07/2000
-- -----------------------------------------------------------------------------------
SET LINESIZE 100
COLUMN name FORMAT A40
SELECT ownerid,
name,
type,
pipe_size
FROM v$db_pipes
ORDER BY 1,2;

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-- -----------------------------------------------------------------------------------
-- File Name : https://oracle-base.com/dba/monitoring/profiler_run_details.sql
-- Author : Tim Hall
-- Description : Displays details of a specified profiler run.
-- Requirements : Access to the V$ views.
-- Call Syntax : @profiler_run_details.sql (runid)
-- Last Modified: 25/02/2005
-- -----------------------------------------------------------------------------------
SET LINESIZE 200
SET VERIFY OFF
COLUMN runid FORMAT 99999
COLUMN unit_number FORMAT 99999
COLUMN unit_type FORMAT A20
COLUMN unit_owner FORMAT A20
SELECT u.runid,
u.unit_number,
u.unit_type,
u.unit_owner,
u.unit_name,
d.line#,
d.total_occur,
ROUND(d.total_time/d.total_occur) as time_per_occur,
d.total_time,
d.min_time,
d.max_time
FROM plsql_profiler_units u
JOIN plsql_profiler_data d ON u.runid = d.runid AND u.unit_number = d.unit_number
WHERE u.runid = &1
AND d.total_time > 0
AND d.total_occur > 0
ORDER BY (d.total_time/d.total_occur) DESC, u.unit_number, d.line#;

20
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-- -----------------------------------------------------------------------------------
-- File Name : https://oracle-base.com/dba/monitoring/profiler_runs.sql
-- Author : Tim Hall
-- Description : Displays information on all profiler_runs.
-- Requirements : Access to the V$ views.
-- Call Syntax : @profiler_runs.sql
-- Last Modified: 25/02/2005
-- -----------------------------------------------------------------------------------
SET LINESIZE 200
SET TRIMOUT ON
COLUMN runid FORMAT 99999
COLUMN run_comment FORMAT A50
SELECT runid,
run_date,
run_comment,
run_total_time
FROM plsql_profiler_runs
ORDER BY runid;

26
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-- -----------------------------------------------------------------------------------
-- File Name : https://oracle-base.com/dba/monitoring/profiles.sql
-- Author : Tim Hall
-- Description : Displays the specified profile(s).
-- Call Syntax : @profiles (profile | part of profile | all)
-- Last Modified: 28/01/2006
-- -----------------------------------------------------------------------------------
SET LINESIZE 150 PAGESIZE 20 VERIFY OFF
BREAK ON profile SKIP 1
COLUMN profile FORMAT A35
COLUMN resource_name FORMAT A40
COLUMN limit FORMAT A15
SELECT profile,
resource_type,
resource_name,
limit
FROM dba_profiles
WHERE profile LIKE (DECODE(UPPER('&1'), 'ALL', '%', UPPER('%&1%')))
ORDER BY profile, resource_type, resource_name;
CLEAR BREAKS
SET LINESIZE 80 PAGESIZE 14 VERIFY ON

20
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-- -----------------------------------------------------------------------------------
-- File Name : https://oracle-base.com/dba/monitoring/proxy_users.sql
-- Author : Tim Hall
-- Description : Displays information about proxy users.
-- Requirements : Access to the PROXY_USERS views.
-- Call Syntax : @proxy_users.sql {username or %}
-- Last Modified: 02/06/2020
-- -----------------------------------------------------------------------------------
SET VERIFY OFF
COLUMN proxy FORMAT A30
COLUMN client FORMAT A30
SELECT proxy,
client,
authentication,
flags
FROM proxy_users
WHERE proxy LIKE UPPER('%&1%');

35
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-- -----------------------------------------------------------------------------------
-- File Name : https://oracle-base.com/dba/monitoring/rbs_extents.sql
-- Author : Tim Hall
-- Description : Displays information about the rollback segment extents.
-- Requirements : Access to the DBA views.
-- Call Syntax : @rbs_extents
-- Last Modified: 15/07/2000
-- -----------------------------------------------------------------------------------
SET LINESIZE 500
SET PAGESIZE 1000
SET VERIFY OFF
SELECT Substr(a.segment_name,1,30) "Segment Name",
b.status "Status",
Count(*) "Extents",
b.max_extents "Max Extents",
Trunc(b.initial_extent/1024) "Initial Extent (Kb)",
Trunc(b.next_extent/1024) "Next Extent (Kb)",
Trunc(c.bytes/1024) "Size (Kb)"
FROM dba_extents a,
dba_rollback_segs b,
dba_segments c
WHERE a.segment_type = 'ROLLBACK'
AND b.segment_name = a.segment_name
AND b.segment_name = c.segment_name
GROUP BY a.segment_name,
b.status,
b.max_extents,
b.initial_extent,
b.next_extent,
c.bytes
ORDER BY a.segment_name;
SET PAGESIZE 14
SET VERIFY ON

28
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-- -----------------------------------------------------------------------------------
-- File Name : https://oracle-base.com/dba/monitoring/rbs_stats.sql
-- Author : Tim Hall
-- Description : Displays rollback segment statistics.
-- Requirements : Access to the v$ & DBA views.
-- Call Syntax : @rbs_stats
-- Last Modified: 15/07/2000
-- -----------------------------------------------------------------------------------
SET LINESIZE 500
SET PAGESIZE 1000
SET VERIFY OFF
SELECT b.name "Segment Name",
Trunc(c.bytes/1024) "Size (Kb)",
a.optsize "Optimal",
a.shrinks "Shrinks",
a.aveshrink "Avg Shrink",
a.wraps "Wraps",
a.extends "Extends"
FROM v$rollstat a,
v$rollname b,
dba_segments c
WHERE a.usn = b.usn
AND b.name = c.segment_name
ORDER BY b.name;
SET PAGESIZE 14
SET VERIFY ON

20
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-- -----------------------------------------------------------------------------------
-- File Name : https://oracle-base.com/dba/monitoring/recovery_status.sql
-- Author : Tim Hall
-- Description : Displays the recovery status of each datafile.
-- Requirements : Access to the V$ views.
-- Call Syntax : @recovery_status
-- Last Modified: 15/07/2000
-- -----------------------------------------------------------------------------------
SET LINESIZE 500
SET PAGESIZE 500
SET FEEDBACK OFF
SELECT Substr(a.name,1,60) "Datafile",
b.status "Status"
FROM v$datafile a,
v$backup b
WHERE a.file# = b.file#;
SET PAGESIZE 14
SET FEEDBACK ON

23
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-- -----------------------------------------------------------------------------------
-- File Name : https://oracle-base.com/dba/monitoring/recyclebin.sql
-- Author : Tim Hall
-- Description : Displays the contents of the recyclebin.
-- Requirements : Access to the DBA views. Depending on DB version, different columns
-- are available.
-- Call Syntax : @recyclebin (owner | all)
-- Last Modified: 15/07/2010
-- -----------------------------------------------------------------------------------
SET LINESIZE 500 VERIFY OFF
SELECT owner,
original_name,
object_name,
operation,
type,
space AS space_blks,
ROUND((space*8)/1024,2) space_mb
FROM dba_recyclebin
WHERE owner = DECODE(UPPER('&1'), 'ALL', owner, UPPER('&1'))
ORDER BY 1, 2;
SET VERIFY ON

19
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-- -----------------------------------------------------------------------------------
-- File Name : https://oracle-base.com/dba/monitoring/redo_by_day.sql
-- Author : Tim Hall
-- Description : Lists the volume of archived redo by day for the specified number of days.
-- Call Syntax : @redo_by_day (days)
-- Requirements : Access to the v$views.
-- Last Modified: 11/10/2013
-- -----------------------------------------------------------------------------------
SET VERIFY OFF
SELECT TRUNC(first_time) AS day,
ROUND(SUM(blocks * block_size)/1024/1024/1024,2) size_gb
FROM v$archived_log
WHERE TRUNC(first_time) >= TRUNC(SYSDATE) - &1
GROUP BY TRUNC(first_time)
ORDER BY TRUNC(first_time);
SET VERIFY ON

24
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-- -----------------------------------------------------------------------------------
-- File Name : https://oracle-base.com/dba/monitoring/redo_by_hour.sql
-- Author : Tim Hall
-- Description : Lists the volume of archived redo by hour for the specified day.
-- Call Syntax : @redo_by_hour (day 0=Today, 1=Yesterday etc.)
-- Requirements : Access to the v$views.
-- Last Modified: 11/10/2013
-- -----------------------------------------------------------------------------------
SET VERIFY OFF PAGESIZE 30
WITH hours AS (
SELECT TRUNC(SYSDATE) - &1 + ((level-1)/24) AS hours
FROM dual
CONNECT BY level < = 24
)
SELECT h.hours AS date_hour,
ROUND(SUM(blocks * block_size)/1024/1024/1024,2) size_gb
FROM hours h
LEFT OUTER JOIN v$archived_log al ON h.hours = TRUNC(al.first_time, 'HH24')
GROUP BY h.hours
ORDER BY h.hours;
SET VERIFY ON PAGESIZE 14

24
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-- -----------------------------------------------------------------------------------
-- File Name : https://oracle-base.com/dba/monitoring/redo_by_min.sql
-- Author : Tim Hall
-- Description : Lists the volume of archived redo by min for the specified number of hours.
-- Call Syntax : @redo_by_min (N number of minutes from now)
-- Requirements : Access to the v$views.
-- Last Modified: 11/10/2013
-- -----------------------------------------------------------------------------------
SET VERIFY OFF PAGESIZE 100
WITH mins AS (
SELECT TRUNC(SYSDATE, 'MI') - (&1/(24*60)) + ((level-1)/(24*60)) AS mins
FROM dual
CONNECT BY level <= &1
)
SELECT m.mins AS date_min,
ROUND(SUM(blocks * block_size)/1024/1024,2) size_mb
FROM mins m
LEFT OUTER JOIN v$archived_log al ON m.mins = TRUNC(al.first_time, 'MI')
GROUP BY m.mins
ORDER BY m.mins;
SET VERIFY ON PAGESIZE 14

26
timhall/monitoring/registry_history.sql Normal file
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-- -----------------------------------------------------------------------------------
-- File Name : https://oracle-base.com/dba/monitoring/registry_history.sql
-- Author : Tim Hall
-- Description : Displays contents of the registry history
-- Requirements : Access to the DBA role.
-- Call Syntax : @registry_history
-- Last Modified: 23/08/2008
-- -----------------------------------------------------------------------------------
SET LINESIZE 200
COLUMN action_time FORMAT A20
COLUMN action FORMAT A20
COLUMN namespace FORMAT A20
COLUMN version FORMAT A10
COLUMN comments FORMAT A30
COLUMN bundle_series FORMAT A10
SELECT TO_CHAR(action_time, 'DD-MON-YYYY HH24:MI:SS') AS action_time,
action,
namespace,
version,
id,
comments,
bundle_series
FROM sys.registry$history
ORDER by action_time;

44
timhall/monitoring/role_privs.sql Normal file
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-- -----------------------------------------------------------------------------------
-- File Name : https://oracle-base.com/dba/monitoring/role_privs.sql
-- Author : Tim Hall
-- Description : Displays a list of all roles and privileges granted to the specified role.
-- Requirements : Access to the USER views.
-- Call Syntax : @role_privs (role-name, ALL)
-- Last Modified: 15/07/2000
-- -----------------------------------------------------------------------------------
SET SERVEROUTPUT ON
SET VERIFY OFF
SELECT a.role,
a.granted_role,
a.admin_option
FROM role_role_privs a
WHERE a.role = DECODE(UPPER('&1'), 'ALL', a.role, UPPER('&1'))
ORDER BY a.role, a.granted_role;
SELECT a.grantee,
a.granted_role,
a.admin_option,
a.default_role
FROM dba_role_privs a
WHERE a.grantee = DECODE(UPPER('&1'), 'ALL', a.grantee, UPPER('&1'))
ORDER BY a.grantee, a.granted_role;
SELECT a.role,
a.privilege,
a.admin_option
FROM role_sys_privs a
WHERE a.role = DECODE(UPPER('&1'), 'ALL', a.role, UPPER('&1'))
ORDER BY a.role, a.privilege;
SELECT a.role,
a.owner,
a.table_name,
a.column_name,
a.privilege,
a.grantable
FROM role_tab_privs a
WHERE a.role = DECODE(UPPER('&1'), 'ALL', a.role, UPPER('&1'))
ORDER BY a.role, a.owner, a.table_name;
SET VERIFY ON

20
timhall/monitoring/roles.sql Normal file
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-- -----------------------------------------------------------------------------------
-- File Name : https://oracle-base.com/dba/monitoring/roles.sql
-- Author : Tim Hall
-- Description : Displays a list of all roles and privileges granted to the specified user.
-- Requirements : Access to the USER views.
-- Call Syntax : @roles
-- Last Modified: 27/02/2018
-- -----------------------------------------------------------------------------------
SET SERVEROUTPUT ON
SET VERIFY OFF
COLUMN role FORMAT A30
SELECT a.role,
a.password_required,
a.authentication_type
FROM dba_roles a
ORDER BY a.role;
SET VERIFY ON

26
timhall/monitoring/search_source.sql Normal file
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-- -----------------------------------------------------------------------------------
-- File Name : https://oracle-base.com/dba/monitoring/search_source.sql
-- Author : Tim Hall
-- Description : Displays a list of all code-objects that contain the specified word.
-- Requirements : Access to the ALL views.
-- Call Syntax : @search_source (text) (schema-name)
-- Last Modified: 15/07/2000
-- -----------------------------------------------------------------------------------
BREAK ON Name Skip 2
SET PAGESIZE 0
SET LINESIZE 500
SET VERIFY OFF
SPOOL Search_Source.txt
SELECT a.name "Name",
a.line "Line",
Substr(a.text,1,200) "Text"
FROM all_source a
WHERE Instr(Upper(a.text),Upper('&&1')) != 0
AND a.owner = Upper('&&2')
ORDER BY 1,2;
SPOOL OFF
SET PAGESIZE 14
SET VERIFY ON

22
timhall/monitoring/segment_size.sql Normal file
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-- -----------------------------------------------------------------------------------
-- File Name : https://oracle-base.com/dba/monitoring/segment_size.sql
-- Author : Tim Hall
-- Description : Displays size of specified segment.
-- Requirements : Access to the DBA views.
-- Call Syntax : @segment_size (owner) (segment_name)
-- Last Modified: 15/07/2005
-- -----------------------------------------------------------------------------------
SET LINESIZE 500 VERIFY OFF
COLUMN segment_name FORMAT A30
SELECT owner,
segment_name,
segment_type,
tablespace_name,
ROUND(bytes/1024/1024,2) size_mb
FROM dba_segments
WHERE owner = UPPER('&1')
AND segment_name LIKE '%' || UPPER('&2') || '%'
ORDER BY 1, 2;
SET VERIFY ON

24
timhall/monitoring/segment_stats.sql Normal file
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-- -----------------------------------------------------------------------------------
-- File Name : http://www.oracle-base.com/dba/monitoring/segment_stats.sql
-- Author : DR Timothy S Hall
-- Description : Displays statistics for segments in th specified schema.
-- Requirements : Access to the V$ views.
-- Call Syntax : @segment_stats
-- Last Modified: 20/10/2006
-- -----------------------------------------------------------------------------------
SELECT statistic#,
name
FROM v$segstat_name
ORDER BY statistic#;
ACCEPT l_schema char PROMPT 'Enter Schema: '
ACCEPT l_stat NUMBER PROMPT 'Enter Statistic#: '
SET VERIFY OFF
SELECT object_name,
object_type,
value
FROM v$segment_statistics
WHERE owner = UPPER('&l_schema')
AND statistic# = &l_stat
ORDER BY value;

23
timhall/monitoring/segments_in_ts.sql Normal file
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-- -----------------------------------------------------------------------------------
-- File Name : https://oracle-base.com/dba/monitoring/segments_in_ts.sql
-- Author : Tim Hall
-- Description : Lists the objects stored in a tablespace.
-- Call Syntax : @objects_in_ts (tablespace-name)
-- Last Modified: 15/06/2018
-- -----------------------------------------------------------------------------------
SET PAGESIZE 20
BREAK ON segment_type SKIP 1
COLUMN segment_name FORMAT A30
COLUMN partition_name FORMAT A30
SELECT segment_type,
segment_name,
partition_name,
ROUND(bytes/2014/1024,2) AS size_mb
FROM dba_segments
WHERE tablespace_name = UPPER('&1')
ORDER BY 1, 2;
CLEAR BREAKS

30
timhall/monitoring/session_events.sql Normal file
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-- -----------------------------------------------------------------------------------
-- File Name : https://oracle-base.com/dba/monitoring/session_events.sql
-- Author : Tim Hall
-- Description : Displays information on all database session events.
-- Requirements : Access to the V$ views.
-- Call Syntax : @session_events
-- Last Modified: 11/03/2005
-- -----------------------------------------------------------------------------------
SET LINESIZE 200
SET PAGESIZE 1000
SET VERIFY OFF
COLUMN username FORMAT A20
COLUMN event FORMAT A40
SELECT NVL(s.username, '(oracle)') AS username,
s.sid,
s.serial#,
se.event,
se.total_waits,
se.total_timeouts,
se.time_waited,
se.average_wait,
se.max_wait,
se.time_waited_micro
FROM v$session_event se,
v$session s
WHERE s.sid = se.sid
AND s.sid = &1
ORDER BY se.time_waited DESC;

31
timhall/monitoring/session_events_by_sid.sql Normal file
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-- -----------------------------------------------------------------------------------
-- File Name : https://oracle-base.com/dba/monitoring/session_events_by_sid.sql
-- Author : Tim Hall
-- Description : Displays information on all database session events for the specified sid.
-- This is a rename of session_events.
-- Requirements : Access to the V$ views.
-- Call Syntax : @session_events_by_sid (sid)
-- Last Modified: 06-APR-2005
-- -----------------------------------------------------------------------------------
SET LINESIZE 200
SET PAGESIZE 1000
SET VERIFY OFF
COLUMN username FORMAT A20
COLUMN event FORMAT A40
SELECT NVL(s.username, '(oracle)') AS username,
s.sid,
s.serial#,
se.event,
se.total_waits,
se.total_timeouts,
se.time_waited,
se.average_wait,
se.max_wait,
se.time_waited_micro
FROM v$session_event se,
v$session s
WHERE s.sid = se.sid
AND s.sid = &1
ORDER BY se.time_waited DESC;

32
timhall/monitoring/session_events_by_spid.sql Normal file
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-- -----------------------------------------------------------------------------------
-- File Name : https://oracle-base.com/dba/monitoring/session_events_by_spid.sql
-- Author : Tim Hall
-- Description : Displays information on all database session events for the specified spid.
-- Requirements : Access to the V$ views.
-- Call Syntax : @session_events_by_spid (spid)
-- Last Modified: 06-APR-2005
-- -----------------------------------------------------------------------------------
SET LINESIZE 200
SET PAGESIZE 1000
SET VERIFY OFF
COLUMN username FORMAT A20
COLUMN event FORMAT A40
SELECT NVL(s.username, '(oracle)') AS username,
s.sid,
s.serial#,
se.event,
se.total_waits,
se.total_timeouts,
se.time_waited,
se.average_wait,
se.max_wait,
se.time_waited_micro
FROM v$session_event se,
v$session s,
v$process p
WHERE s.sid = se.sid
AND s.paddr = p.addr
AND p.spid = &1
ORDER BY se.time_waited DESC;

28
timhall/monitoring/session_io.sql Normal file
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-- -----------------------------------------------------------------------------------
-- File Name : https://oracle-base.com/dba/monitoring/session_io.sql
-- Author : Tim Hall
-- Description : Displays I/O information on all database sessions.
-- Requirements : Access to the V$ views.
-- Call Syntax : @session_io
-- Last Modified: 21-FEB-2005
-- -----------------------------------------------------------------------------------
SET LINESIZE 500
SET PAGESIZE 1000
COLUMN username FORMAT A15
SELECT NVL(s.username, '(oracle)') AS username,
s.osuser,
s.sid,
s.serial#,
si.block_gets,
si.consistent_gets,
si.physical_reads,
si.block_changes,
si.consistent_changes
FROM v$session s,
v$sess_io si
WHERE s.sid = si.sid
ORDER BY s.username, s.osuser;
SET PAGESIZE 14

46
timhall/monitoring/session_pga.sql Normal file
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-- -----------------------------------------------------------------------------------
-- File Name : https://oracle-base.com/dba/monitoring/session_pga.sql
-- Author : Tim Hall
-- Description : Displays information about PGA usage for each session.
-- Requirements : Access to the V$ views.
-- Call Syntax : @session_pga
-- Last Modified: 21-FEB-2005
-- -----------------------------------------------------------------------------------
SET LINESIZE 500
SET PAGESIZE 1000
COLUMN username FORMAT A30
COLUMN osuser FORMAT A20
COLUMN spid FORMAT A10
COLUMN service_name FORMAT A15
COLUMN module FORMAT A45
COLUMN machine FORMAT A30
COLUMN logon_time FORMAT A20
COLUMN pga_used_mem_mb FORMAT 99990.00
COLUMN pga_alloc_mem_mb FORMAT 99990.00
COLUMN pga_freeable_mem_mb FORMAT 99990.00
COLUMN pga_max_mem_mb FORMAT 99990.00
SELECT NVL(s.username, '(oracle)') AS username,
s.osuser,
s.sid,
s.serial#,
p.spid,
ROUND(p.pga_used_mem/1024/1024,2) AS pga_used_mem_mb,
ROUND(p.pga_alloc_mem/1024/1024,2) AS pga_alloc_mem_mb,
ROUND(p.pga_freeable_mem/1024/1024,2) AS pga_freeable_mem_mb,
ROUND(p.pga_max_mem/1024/1024,2) AS pga_max_mem_mb,
s.lockwait,
s.status,
s.service_name,
s.module,
s.machine,
s.program,
TO_CHAR(s.logon_Time,'DD-MON-YYYY HH24:MI:SS') AS logon_time,
s.last_call_et AS last_call_et_secs
FROM v$session s,
v$process p
WHERE s.paddr = p.addr
ORDER BY s.username, s.osuser;
SET PAGESIZE 14

28
timhall/monitoring/session_rollback.sql Normal file
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-- -----------------------------------------------------------------------------------
-- File Name : https://oracle-base.com/dba/monitoring/session_rollback.sql
-- Author : Tim Hall
-- Description : Displays rollback information on relevant database sessions.
-- Requirements : Access to the V$ views.
-- Call Syntax : @session_rollback
-- Last Modified: 29/03/2005
-- -----------------------------------------------------------------------------------
SET LINESIZE 200
COLUMN username FORMAT A15
SELECT s.username,
s.sid,
s.serial#,
t.used_ublk,
t.used_urec,
rs.segment_name,
r.rssize,
r.status
FROM v$transaction t,
v$session s,
v$rollstat r,
dba_rollback_segs rs
WHERE s.saddr = t.ses_addr
AND t.xidusn = r.usn
AND rs.segment_id = t.xidusn
ORDER BY t.used_ublk DESC;

19
timhall/monitoring/session_stats.sql Normal file
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-- -----------------------------------------------------------------------------------
-- File Name : https://oracle-base.com/dba/monitoring/session_stats.sql
-- Author : Tim Hall
-- Description : Displays session-specific statistics.
-- Requirements : Access to the V$ views.
-- Call Syntax : @session_stats (statistic-name or all)
-- Last Modified: 03/11/2004
-- -----------------------------------------------------------------------------------
SET VERIFY OFF
SELECT sn.name, ss.value
FROM v$sesstat ss,
v$statname sn,
v$session s
WHERE ss.statistic# = sn.statistic#
AND s.sid = ss.sid
AND s.audsid = SYS_CONTEXT('USERENV','SESSIONID')
AND sn.name LIKE '%' || DECODE(LOWER('&1'), 'all', '', LOWER('&1')) || '%';

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