Query Slow After Migration From Earlier Version of 8i to 12c Without Using Rule Hint
Last updated on OCTOBER 10, 2017
Applies to:Oracle Database - Enterprise Edition - Version 220.127.116.11 and later
Information in this document applies to any platform.
- After migration from earlier version such as 8i to 12g, performance greatly reduced for query when removing rule based hint and changed to cost based hint:
RDBMS upgrade from 8i to 18.104.22.168.
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