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The CIO's Guide to Oracle Products and Solutions
book

The CIO's Guide to Oracle Products and Solutions

by Jessica Keyes
September 2014
Intermediate to advanced content levelIntermediate to advanced
288 pages
7h 53m
English
Auerbach Publications
Content preview from The CIO's Guide to Oracle Products and Solutions
180 • e CIO's Guide to Oracle Products and Solutions
A data warehouse is a record of an enterprise’s past transactional and
operational information, stored in a database designed for ecient data
analysis and reporting (especially OLAP). Two basic ideas guide the cre-
ation of a data warehouse:
1. Integration of data from distributed and dierently structured
databases, which facilitates a global overview and comprehen-
sive analysis in the data warehouse. Periodically, one imports
data from enterprise resource planning (ERP) systems and other
related business soware systems into the data warehouse for fur-
ther processing.
2. Separation of ...
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Publisher Resources

ISBN: 9781482249958