Optimizer Chooses Suboptimal Plan By Ignoring Histograms
(Doc ID 2483224.1)
Last updated on APRIL 08, 2021
Oracle Database - Enterprise Edition - Version 126.96.36.199 and later
Information in this document applies to any platform.
Optimizer chooses bad execution plan for SQL statements by ignoring histograms for considerations.
- Upgrade to 12C from previous versions
- Transfer of data(Export/Import) with statistics from one database to another
To view full details, sign in with your My Oracle Support account.
Don't have a My Oracle Support account? Click to get started!
In this Document
My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.