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SQL Performance (MOSC)

11g : Optimize INSERT ...SELECT dml ?

Mar 25, 2013 5:49AM edited May 23, 2013 3:54AM in SQL Performance (MOSC) 8 commentsAnswered

Hi ,

Except rewriting the query , which tracks of optimization are possible in an INSERT…SELECT dml (Time elapsed = 1 hour) ?

Using DIRECT mode (hint APPEND) ? PARALLEL hint ? NOLOGGING ?

Other tracks / solutions of 11g optimization ? Benefits and disadvantages of each one ?

Thank you.
GD.

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