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12.1.0.2 : optimizer_adaptive_reporting_only and SQL PLAN DIRECTIVES

edited Jun 17, 2015 10:00AM in SQL Performance (MOSC) 1 commentAnswered

Hi ,

Even after setting optimizer_adaptive_reporting_only to TRUE  , SQL PLAN DITRECTIVES seems to be always used by optimizer .

optimizer_adaptive_features          boolean     TRUE

optimizer_adaptive_reporting_only    boolean     TRUE

optimizer_features_enable            string      12.1.0.2

compatible                           string      12.1.0

Is it normal ? oracle bug ?

Execution Plan  Note

-------------------------------

   - dynamic statistics used: dynamic sampling (level=2)

   - Degree of Parallelism is 1 because of hint

   - 5 Sql Plan Directives used for this statement

Best regards.

GD.

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