2026-03-12 21:01:38

tiddlywiki/My Oracle Toolbox.md

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+Performance
+===========
+
+Displaying daily top SQL for last 7 days:
+
+	@exadata/mon_topsql.sql
+
+ASH
+---
+
+ASH Report for SQL ID:
+	
+	@ash/sqlid_activity.sql
+
+
+AWR
+---
+
+Display Execution plan history from AWR:
+
+	@awr_xplan <sql_id> <PHV> <days> <where_condition>
+    Example:
+    @awr_xplan h6hYfr4esZrz % 14 "and 1=1"          
+
+Display SQL Text from AWR:
+
+	@awr/awr_sqlid <sql_id>
+
+SQL Monitor
+-----------
+
+List SQL Monitor reports based on a where clause:
+
+	@sqlmon_lsrep.sql <condition> <order by>
+    # @sqlmon_lsrep "x.session_id='303'"
+    # @sqlmon_lsrep "x.sql_id='g9n768y28mu9m'"
+    # @sqlmon_lsrep "x.sql_id='g9n768y28mu9m'" 6 asc
+    
+SQL Monitor report detail:
+
+ 	@sqlmon_detrep <report_id> <type>
+ 	# @sqlmon_detrep 172
+    # @sqlmon_detrep 172 html
+    # @sqlmon_detrep 172 active
+
+Run DBMS_SQLTUNE.REPORT_SQL_MONITOR (text mode) for session:
+
+	@xp <session_id>
+    
+Run custom DBMS_SQLTUNE.REPORT_SQL_MONITOR:
+
+	@xprof <report_level> <type> <sql_id|session_id> <sql_id|sid>
+    # Protect sql_id as in example: @xprof BASIC TEXT sql_id "'a4fqzw4mszwck'"
+
+Explain plan
+------------
+
+Display execution plan for last statement for this session from library cache:
+
+	@x.sql 
+    @xb.sql
+    
+Plan for library cache:
+
+	@xi <sql_id> <child#>
+    @xbi <sql_id> <child#>
+
+Plan for AWR:
+
+	@xawr.sql <sql_id> <child#>
+
+Statistics
+----------
+Column stats details:
+
+	@stats_col <OWNER> <TABLE-NAME> % % % %
+    
+History of the optimizer statistic operations. 
+Optionally filters on the start time in the format DD/MM/YYYY and the target name (which supports wildcards)
+
+	@list_optstat_history.sql <START_DATE> <TARGET>
+
+List STATS operations:
+
+	@stats_opls <since> <until> <level> <format> 
+	# @stats_opls sysdate-14 sysdate BASIC TEXT
+	# @stats_opls "timestamp'2023-01-12 14:00:00'" "timestamp'2023-02-12 14:00:00'" TYPICAL  HTML
+
+Detail of a STATS operation:
+
+	@stats_opdet <operation_id> <level> <format>
+	# @stats_opdet 1482
+	# @stats_opdet 1482 TYPICAL HTML
+    
+
+Trace activation
+----------------
+
+Display current trace file name:
+
+	@t
+    
+Activate/deactivate 10046 trace:
+
+	@46on <level>
+    @46off
+      
+
+Divers
+------
+
+Display SQL_ID and PHV for the last SQL:
+
+	@hash
+
+Display SQL hint:
+
+	@hint <HINT>
+
+
+Database layout
+===============
+
+Tablespaces
+-----------
+
+	@tbs %
+    
+Redolog
+-------
+
+Redolog informations
+
+	@redolog
+    
+Redolog switch history
+
+    @perf_log_switch_history_count_daily_all.sql
+
+Oracle Directories
+
+	@dba_directories
+
+Database links
+
+	@dblinks.sql
+    
+Table informations:
+
+	@dba_table_info
+    @tab <owner>.<table_name>
+    @tab_details <owner> <table_name>
+    
+Partition informations:    
+
+    @part_info.sql
+    @tabpart <owner>.<table_name>
+    
+    @tab_parts_summary <owner> <table_name>
+    @tab_parts <owner> <table_name>
+
+Restore points:
+
+	@restore_points
+
+Locks
+=====
+
+Blocking locks tree RAC aware:
+
+	@raclock
+    
+Blocking Locks in the databases:
+
+	@locks_blocking.sql
+    @locks_blocking2.sql
+
+Undo
+====
+
+Active undo segments and the sessions that are using them:
+
+	@undo_users.sql
+    
+