Joining is the process of partitioning data according to predefined criteria.

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CORRECT ANSWER : False

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Statement is false

The above statement is false. Selection is the process of partitioning data according to predefined criteria. For data warehouse applications, selection is used to extract the relevant data from the source systems that will be used to fill the data warehouse. Joining combines data from various sources into a single table or view.

Prajakta Pandit 03-16-2017 05:18 AM

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