Multiple choice technology

Which of the following is a de-partitioning component?

  1. Partition by key

  2. join

  3. Gather

  4. reformat
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Gather is a de-partitioning component that collects data from multiple partitions and consolidates it into a single partition. This is the opposite of partitioning operations (like Partition by Key) that split data across partitions, making it the correct answer.

Keep practicing — related questions