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Free "Aggregate Functions MCQ" App Download with MCQ: To specify duplicate retention, we can use the keyword in place of distinct, which is; with answers: select distinct, duplicate, whole, and all to learn online courses. Practice Aggregate Functions Quiz Questions, download Apple Book (Free Chapter) for computer software engineer online degree.

Aggregate Functions MCQs PDF Download – Prep Test

MCQ 1: To specify duplicate retention, we can use the keyword in place of distinct, which is:

  1. Select distinct
  2. Duplicate
  3. Whole
  4. All

MCQ 2: If the tuples are satisfying the where predicate, then they are placed into groups by the:

  1. Having clause
  2. Group by clause
  3. Like clause
  4. Distinct clause

MCQ 3: The clause that apply the aggregate functions to get a single result tuple for each group, is known to be:

  1. Select clause
  2. From clause
  3. Where clause
  4. Distinct clause

MCQ 4: SQL standard says that the sum operator should ignore an input of:

  1. 0s
  2. 1s
  3. Null value
  4. strings

MCQ 5: The groups that do not satisfy the having clause predicate are:

  1. Applied
  2. Removed
  3. Retrieved accordingly
  4. Not retrieved

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