CBO Generates Different Execution Plans with Same Index but Different Access Path
Last updated on NOVEMBER 10, 2016
Applies to:
Oracle Database - Enterprise Edition - Version 9.2.0.7 to 11.1.0.6 [Release 9.2 to 11.1]Information in this document applies to any platform.
Symptoms
Optimizer generates two different execution plans accessing same index but using different access paths when hinting the query with the index name only.
Cause
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