When dimension tables are updated,overwriting the old values with the changed data is one way to maintain the historical integrity of the data warehouse.

Name: When dimension tables are updated,overwriting the old values with the changed data is one way to maintain the historical integrity of the data warehouse.
Brand: Quizplus
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Question

Quizplus · Accepted Answer

Overwriting old values in dimension tables does not maintain historical integrity; instead, techniques like slowly changing dimensions (SCD) are used to preserve history.

When Dimension Tables Are Updated,overwriting the Old Values with the Changed