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Using DBMS_ADVISOR.TUNE_MVIEW to Optimize Materialized View for Query Rewrite (Doc ID 252727.1)

Last updated on JUNE 13, 2023

Applies to:

Oracle Database - Personal Edition - Version 10.1.0.2 and later
Oracle Database - Enterprise Edition - Version 10.1.0.2 and later
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata 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.

Purpose



This article provides step by step instructions on how to use the TUNE_MVIEW
procedure of the Oracle10g SQLAccess Advisor (DBMS_ADVISOR) package to tune
a CREATE MATERIALIZED VIEW statement.

In particular it shows how SQLAccess Advisor can show you how to make a
Materialized View support Query Rewrite if its current definition does not
support it already.

Scope

The article may be of interest to Data Warehouse Application Developers, Database Administrators
and Oracle Support Engineers working with Summary Materialized View Query Rewrite in Oracle10g.

Details

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