Some Fixed Tables(X$) are Missing CBO Statistics
(Doc ID 1637294.1)
Last updated on JUNE 21, 2021
Applies to:Oracle Database - Enterprise Edition - Version 10.1.0.2 and later
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
Gen 1 Exadata Cloud at Customer (Oracle Exadata Database Cloud Machine) - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Information in this document applies to any platform.
Some fixed tables(X$) have no CBO statistics against them and use defaults.
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