What is the primary purpose of a data warehouse Why is a data warehouse created as a separate data store Describe the data update difference between operational and analytical data Explain the following parts of the data warehouse (definition) Structured repository Integrated Subject orientated Ent...

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What is the primary purpose of a data warehouse? Why is a data warehouse created as a

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What is the primary purpose of a data warehouse?
Why is a data warehouse created as a separate data store?
Describe the data update difference between operational and analytical data.
Explain the following parts of the data warehouse (definition)

Structured repository
Integrated
Subject orientated
Enterprise-wide
Historical
Time-variant
Developed for the retrieval of analytical information
May include the data at the fine level of detail or summary data or both

What are the major components of a data warehousing system.
What is a data mart?
What are the steps in the development of data warehouses?

Related Book For answer-question

Database Systems Introduction to Databases and Data Warehouses

ISBN: 978-0132575676

1st edition

Authors: Nenad Jukic, Susan Vrbsky, Svetlozar Nestorov

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Posted Date: Apr 18, 2024 03:16 AM

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What is the primary purpose of a data warehouse? Why is a data warehouse created as a

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Database Systems Introduction to Databases and Data Warehouses

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