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Types of Automatic Statistics Collected in 10g and Above (Doc ID 559029.1)

Last updated on OCTOBER 23, 2019

Applies to:

Oracle Database - Enterprise Edition - Version 10.1.0.2 to 11.2.0.3 [Release 10.1 to 11.2]
Oracle Database - Standard Edition - Version 10.1.0.2 to 11.2.0.3 [Release 10.1 to 11.2]
Oracle Database - Personal Edition - Version 10.1.0.2 to 11.2.0.3 [Release 10.1 to 11.2]
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Information in this document applies to any platform.



Purpose

Describes main types of  performance related automatic statistics collected in 10g and Above.

Scope

For DBAs of all levels.

Details

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In this Document
Purpose
Scope
Details
 Automatic Workload Repository (AWR) Statistics
 Cost-Based Optimizer (CBO) Statistics
 Statistics Detail Overview
References

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