フリー問題

Cloudera Data Engineer のフリー問題 12 / 20 問目

問題文

A retail chain aggregates exactly one calendar day of sales per run, and every row written during that day has to be inside the result. At which moment does the scheduler create the run for a given day?

選択肢

  1. The scheduler creates that run once the queued retry budget has ended, so the rows of that period are already in place.
  2. The scheduler creates that run once the assigned data interval has ended, so the rows of that period are already in place.
  3. The scheduler creates that run once the declared clock start has ended, so the rows of that period are already in place.
  4. The scheduler creates that run once the reserved pool slot has ended, so the rows of that period are already in place.

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