Database Tuning (MOSC)

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number of excutions SQL are large !

edited Sep 10, 2012 7:40PM in Database Tuning (MOSC) 12 commentsAnswered
Hi all,

   I have been using oracle version 9.2.0.4.

   When review statspack report, I meet a problem is: I have a SQL and its plan is good (mean as response time is fast) but at top 10 of the "SQL ordered by Gets for DB" , it always appear !

   I list of detail such as:

Buffer Gets    Executions    Gets per Exec    %Total     CPU Time (s)

16,558,404     109,874         150.7                  27.4         102.10

   Base on above I can know number of excutions are large. So in this case, how I should tune it ?

   Thanks !

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