Multiple choice technology databases

In NPS, the max number of columns that can be used for a distribution key?

  1. 2

  2. 3

  3. 4

  4. 5
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C Correct answer
Explanation

NPS allows a maximum of 4 columns for a distribution key. Distribution keys determine how data is spread across data slices and are crucial for query performance. Using up to 4 columns gives flexibility for multi-column distribution strategies. Fewer than 4 is allowed, but more is not supported.

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