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Data Warehousing Concepts Overview by madhusudhan reddy is a document available to read on EtoBox.

What is Data Warehousing Concepts Overview about?

The document provides an overview of key concepts in data warehousing including: - Definitions of a data warehouse as a subject-oriented, integrated, time-variant and non-volatile collection of data to support management decisions according to Bill Inmon and Ralph Kimball. - Explanations of key data warehouse concepts like how data is organized by subject area, how data from different sources and locations can be integrated, how data is loaded and stored over time, and how data is kept non-volatile. -

Author

madhusudhan reddy

Language

EN