2026-03-12 20:23:15

vg/awr_index_usage_monitoring.sql

@@ -0,0 +1,73 @@
+@@header
+
+PROMPT *********************
+PROMPT SCRIPT INCOMPLETE
+PROMPT *********************
+
+set term off
+/*
+*
+*  Author     : Vishal Gupta
+*  Purpose    : Display index usage from AWR data.
+*  Parameters : NONE
+*               
+*
+*  Revision History:
+*  ===================
+*  Date       Author        Description
+*  ---------  ------------  -----------------------------------------
+*  26-May-12  Vishal Gupta  Created
+*
+*
+*/
+set term on
+
+COLUMN table_owner          HEADING "Table Owner"            FORMAT a20
+COLUMN table_name           HEADING "Table Name"             FORMAT a20
+COLUMN index_name           HEADING "Index Name"             FORMAT a20
+COLUMN Monitoring           HEADING "Monitoring"             FORMAT a10
+COLUMN Used                 HEADING "Used"                   FORMAT a4
+
+
+SELECT object_name
+     , sql_id
+     , ROUND(avg(daily_exections)) avg_daily_exections
+FROM     
+(
+      SELECT p.object_name
+           , p.sql_id
+         --, p.plan_hash_value
+           , to_char(end_interval_time,'YYYY-MM-DD') Day
+           , SUM(ss.executions_delta) daily_exections
+      FROM dba_hist_sql_plan p
+         , dba_hist_sqlstat ss
+         , dba_hist_snapshot s
+      WHERE s.dbid              = ss.dbid
+        AND s.instance_number  = ss.instance_number
+        AND s.snap_id          = ss.snap_id
+        AND ss.plan_hash_value = p.plan_hash_value
+        AND ss.dbid            = p.dbid
+        AND ss.sql_id          = p.sql_id
+        AND (p.object_name LIKE 'TRN_IX%'  OR p.object_name = 'TRN_UK1')
+        AND p.object_name =  'TRN_IX13'
+      --AND s.end_interval_time BETWEEN TO_DATE('01-Jun-12','DD-Mon-YY') and TO_DATE('30-Jun-12','DD-Mon-YY')
+      GROUP BY p.object_name
+             , p.sql_id
+           --, p.plan_hash_value
+             , to_char(end_interval_time,'YYYY-MM-DD')
+--      having  sum(ss.executions_delta) > 1      
+      ORDER BY p.object_name
+              , p.sql_id
+            --, p.plan_hash_value
+              , sum(ss.executions_delta) desc
+)
+GROUP BY object_name
+        , sql_id
+--HAVING  ROUND(avg(daily_exections)) > 10        
+ORDER BY object_name
+       , sql_id
+       , avg_daily_exections desc
+   ;
+
+   
+@@footer