Question: When creating a data warehouse, a business must decide whether to start with the creation of data marts in a approach, or to start with
When creating a data warehouse, a business must decide whether to start with the creation of data marts in a approach, or to start with the creation of the data warehouse itself in a approach.
a timevariant; nonoperational
b bottomup; topdown
c centralized; performance
cb topdown; bottomup
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