Oracle
1Z0-591 · Question #55
When a customer wants to get sales numbers by day, how is data stored in the Star Schema, if the data is loaded nightly?
The correct answer is A. The lowest level of aggregation. See the full explanation below for the reasoning.
Question
When a customer wants to get sales numbers by day, how is data stored in the Star Schema, if the data is loaded nightly?
Options
- AThe lowest level of aggregation
- BThe highest level of aggregation
- CMultiple levels of aggregation
- DIndependently from aggregation level
How the community answered
(51 responses)- A84% (43)
- B10% (5)
- C2% (1)
- D4% (2)
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