Data Warehousing
The @active data warehouse architecture includes which of the following?

Near real-time updates
All of these
At least one data mart
Data that can extracted from numerous internal and external sources

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

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