An Overview On Data Warehousing
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Abstract
Data are crucial raw material in the information age, and data storage and management have become the focus of database design and implementation. A new data storage facility, called a data warehouse was developed to extract or to obtain its data from operational databases as well as from external sources, providing a more comprehensive data pool . In this we explore the main concepts of data warehouse and examine the tools that make using data warehouse information simpler and more effective.
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Review Article
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