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Oracle in a Nutshell
book

Oracle in a Nutshell

by Rick Greenwald, David C. Kreines
December 2002
Intermediate to advanced content levelIntermediate to advanced
928 pages
85h 29m
English
O'Reilly Media, Inc.
Content preview from Oracle in a Nutshell

Materialized views

A materialized view is a view that is used to speed up data warehouse queries with precalculated aggregates. The following views provide more information about materialized views in Oracle9i:

*_BASE_TABLE_MVIEWS

Lists information about existing materialized views.

*_MVIEW_LOGS

Lists information about materialized view logs, which track changes to the master tables that can be used to refresh the materialized views.

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Publisher Resources

ISBN: 0596003366Errata Page