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Aggregate Functions Multiple Choice Questions (MCQ) PDF Download

The Aggregate Functions Multiple Choice Questions (MCQ Quiz) with Answers PDF, Aggregate Functions MCQ PDF e-Book download to practice Database Systems Tests. Learn Introduction to SQL Multiple Choice Questions and Answers (MCQs), Aggregate Functions quiz answers PDF to learn computer science courses. The Aggregate Functions MCQ App: Free download learning app for additional basic operations, aggregate functions, nested subqueries test prep for online degrees.

The MCQ: If tuples are satisfying where predicate, then they are placed into groups by; "Aggregate Functions" App Download (Free) with answers: Having clause; Group by clause; Like clause; Distinct clause; to learn computer science courses. Practice Aggregate Functions Quiz Questions, download Google e-Book (Free Sample) for online computer engineering programs.

Aggregate Functions MCQs: Questions and Answers PDF Download

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

Database Systems Practice Tests

Aggregate Functions Learning App: Free Download Android & iOS

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Aggregate Functions App (Android & iOS)

Aggregate Functions App (Android & iOS)

Database Management System App (Android & iOS)

Database Management System App (iOS & Android)

Computer Networks App (Android & iOS)

Computer Networks App (Android & iOS)

Operating Systems App (Android & iOS)

Operating Systems App (iOS & Android)