Introduction of the term active data warehousing
Give a brief introduction of the term active data warehousing?
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An Active data warehouse objects to capture data constantly and deliver real time data. They offer a single incorporated view of a customer across various business lines. It is connected with Business Intelligence Systems.
Specify the tasks of universe designer?
Give a brief introduction of term the conformed fact?
Give a brief differentiation between metadata and data dictionary?
Which efficient data structure is used in RDBMS, for internal storage representation?
Provide the formula for the Pearson’s r.
What is meant by the Data Mining?
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