Create Of a Local Materialized View Takes Longer Comparing With Create Table As Select Command (Doc ID 1143874.1)

Last updated on JULY 07, 2010

Applies to:

Oracle Server - Enterprise Edition - Version: 10.2.0.3 and later   [Release: 10.2 and later ]
Information in this document applies to any platform.

Symptoms

You are creating a local (no dblinks) read-only materialized view and it does not finish and gives you the impression it has hanged or creation takes much longer than expected.

Additionally if you issue a "Create Table As Select"  command using the same Create Materialized view SQL definition, the CTAS finishes in a short time.

Cause

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