Suboptimal SQL Plan Chosen When Hitogram Collected On A Column With Unifrom Distribution Of Data (Doc ID 3074507.1)

Last updated on MARCH 04, 2025

Applies to:

Oracle Database - Enterprise Edition - Version 19.24.0.0.0 and later
Information in this document applies to any platform.

In two database environments with nearly identical applications and data distribution, the optimizer generated different SQL plans for the same query, with variations in join order and join methods.

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In this Document

Symptoms

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