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Database Systems: Concepts, Design and Applications by S. K. Singh

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State True/False

1.In a data warehouse, data once loaded is not changed.
2.Metadata is data about data.
3.A data warehouse is a collection of computer-based information that is critical to successful execution of organisation’s initiatives.
4.Data in a data warehouse differ from operational systems data in that they can only be read, not modified.
5.Data warehouse provides storage, functionality and responsiveness to queries beyond the capabilities of transaction-oriented databases.
6.As the end-user computing was emerging, the computing started shifting from a business-driven information technology strategy to a data-processing approach.
7.In the data warehouse structure, operational data and processing is completely separate from data warehouse ...

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