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Stored Outlines in oracle 9i

edited May 7, 2012 1:13PM in Database Tuning (MOSC) 4 commentsAnswered
Hi all,

   My DB is 9.2.0.4

   Said about SQL performance, Oracle has been gave Stored Outlines concept to reuse SQL that created outline. It can auto or create outline manually. If a SQL , call it is Stat_A, issued and cached on Library cache and it can be reused by other sessions but when buffer not enough room, it can be age out ! If use Stored Outlines for Stat_A, other sessions can reuse it and it can still already for other sessions? Am I right ? And if I right and assume that the Stat_A cached on library cache and it was created outline -->

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