Data Warehousing
A multifield transformation does which of the following?

Converts data from one field into multiple fields
All of these
Converts data from multiple fields into one field
Converts data from multiple fields into multiple fields

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Data Warehousing
The extract process is which of the following?

Capturing a subset of the data contained in various operational systems
Capturing all of the data contained in various decision support systems
Capturing all of the data contained in various operational systems
Capturing a subset of the data contained in various decision support systems

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