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Database Tuning (MOSC)

18c : Impact of OPTIMIZER_IGNORE_HINTS

Mar 18, 2019 8:44AM edited Oct 7, 2019 5:00AM in Database Tuning (MOSC) 3 commentsAnswered

Hello ,

An Oracle 18c new feature is to use the OPTIMIZER_IGNORE_HINTS parameter to ignore all hints in the application.

By setting OPTIMIZER_IGNORE_HINTS= TRUE, are all hints including hints for internal Oracle engine queries ignored ?

Best regards.

GD.

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