What is meant by Data Warehousing?

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1.	What is meant by Data Warehousing?
Answer» The process of COLLECTING, extracting, transforming, and loading data from multiple SOURCES and storing them into ONE DATABASE is known as data warehousing. A data warehouse can be considered as a CENTRAL repository where data flows from transactional systems and other relational databases and is used for data analytics. A data warehouse comprises a wide variety of organization’s historical data that supports the decision-making process in an organization.

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