IBM
A2090-560 · Question #125
A2090-560 Question #125: Real Exam Question with Answer & Explanation
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Question
Using a date column as a distribution key may distribute rows evenly across dataslices, why is this a poor choice of a distribution key?
Options
- AQueries on the table will invoke compression.
- BQueries on date range may involve processing skew.
- CQueries on date range will utilize only host processing.
- DQueries on the table will invoke compression on the date columns.
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