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

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

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Data Warehousing
Data scrubbing is which of the following?

A process to upgrade the quality of data before it is moved into a data warehouse
A process to upgrade the quality of data after it is moved into a data warehouse
A process to load the data in the data warehouse and to create the necessary indexes
A process to reject data from the data warehouse and to create the necessary indexes

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Data Warehousing
Reconciled data is which of the following?

Data stored in one operational system in the organization.
Data that has been selected and formatted for end-user support applications.
Current data intended to be the single source for all decision support systems.
Data stored in the various operational systems throughout the organization.

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