IBM
P2090-050 · Question #20
Why should you avoid using Boolean data types as a distribution key for a table ?
The correct answer is C. Table is likely to be skewed. See the full explanation below for the reasoning.
Question
Why should you avoid using Boolean data types as a distribution key for a table ?
Options
- ATable will not join.
- BTable will not broadcast.
- CTable is likely to be skewed.
- DTable is likely to be evenly spread across data slices.
How the community answered
(52 responses)- A4% (2)
- B8% (4)
- C73% (38)
- D15% (8)
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