Wait, I thought the business key was used in the fact table, not the dimension table. Let me re-read the question and options again to make sure I have this right.
Hmm, I'm a little unsure about this one. I know the business key is important, but I'm not sure where exactly it needs to exist. I'll have to think this through carefully.
I'm a bit confused by this question. What's the difference between a cause-and-effect diagram and a Pareto diagram? I'll have to review those concepts before deciding.
I think the correct answer is A) in the source and standardization tables because those are the tables where the data is coming from and being standardized.
Option C seems like the obvious choice here. Everyone knows the business key belongs in the target and fact tables, right? Wait, this isn't a trick question, is it?
Hmm, this is a tricky one. I'm leaning towards B, but I'm not 100% sure. Guess I'll have to study my SAS Data Integration Studio handbook a little harder.
I'm gonna go with D. The business key needs to be present in the source, dimension, and standardization tables to maintain data traceability and quality.
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