Query Rewrite Is Choosing High Cost Sub-Optimal Materialized View Instead of Low Cost MView
(Doc ID 2586187.1)
Last updated on SEPTEMBER 26, 2019
Applies to:Oracle Database - Enterprise Edition - Version 126.96.36.199 and later
Information in this document applies to any platform.
Query rewrite is choosing high cost sub-optimal materialized view instead of choosing low cost one.
For example :
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