Multiple choice

Which of the following cost components in query execution is the cost of performing in-memory operations on the data buffers during query execution?

  1. Storage cost

  2. Memory usage cost

  3. Communication cost

  4. Computation cost

  5. Access cost

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

This cost component in query execution is the cost of performing in-memory operations on the data buffers during query execution.