Database Concepts (8th Edition)
Database Concepts (8th Edition)
8th Edition
ISBN: 9780134601533
Author: David M. Kroenke, David J. Auer, Scott L. Vandenberg, Robert C. Yoder
Publisher: PEARSON
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Chapter 8, Problem 8.9RQ
Program Plan Intro

Data warehouse:

  • A database system that contains data, programs and personnel that are specialized in preparing the data contents being used in the Business Intelligence application is called as data warehouse.
  • The operational data cannot be read and processed directly in some of the operational database.
  • It requires data to be read from the operational database through the processes namely Extract, Transform and Load and it also called as ETL (Extract Transform Load) system.

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