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CDPSE · Question #210
CDPSE Question #210: Real Exam Question with Answer & Explanation
The correct answer is B: Minimal for the staging layer but more complex for the presentation layer.. See the full explanation below for the reasoning.
Data Life Cycle
Question
Which of the following BEST describes transformation rules used in data warehousing? Transformation rules are:
Options
- AComplex for the staging layer but minimal for the presentation layer.
- BMinimal for the staging layer but more complex for the presentation layer.
- CMinimal for both the staging layer and presentation layer.
- DComplex for both the staging layer and presentation layer.
Topics
#data warehousing#data transformation#ETL#data layers
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