Data Warehousing
The generic two-level data warehouse architecture includes which of the following?

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

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Data Warehousing
The load and index 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 reject data from the data warehouse and to create the necessary indexes
A process to load the data in the data warehouse and to create the necessary indexes

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