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Showing posts from November, 2011

Run SQL Tuning advisor in SQL Prompt

Get SQL ID =========== select distinct hash_value, sql_id, sql_text from v$sql where sql_text like '%pktable_cat%' and sql_text not like 'select distinct hash_value, sql_id%'; Create Tuning Task: =================== DECLARE my_task_name VARCHAR2(30); BEGIN my_task_name := DBMS_SQLTUNE.CREATE_TUNING_TASK( sql_id => '0j3dqg3a8aj8c', scope => 'COMPREHENSIVE', time_limit => 3600, task_name => 'my_sql_tuning_task_1', description => 'Tune query using sqlid'); end; / Execute Tuning Task: =================== BEGIN DBMS_SQLTUNE.EXECUTE_TUNING_TASK( task_name => 'my_sql_tuning_task_1'); end; / SET LONG 100000 SET LONGCHUNKSIZE 1000 SET LINESIZE 100 set pagesize 100 --*************************** --TO GET SUMMARY INFORMATION --*************************** SELECT DBMS_SQLTUNE.REPORT_TUNING_TASK( 'my_sql_tuning_task_1') from DUAL; --*************************** --TO GET DETAILED INFORMATION --***************************