11g Adaptive Cursor Sharing
- Posted by Gavin Soorma
- On August 21, 2009
- 0 Comments
While one of the performance best practices that is always recommended is the use of bind variables over the literals, Optimizer plan unstability was one of the problems faced by many Oracle 10g shops. When queries that normally perform well, suddenly stopped performing, very often it is found that this bad performance is being observed […]
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