SQL MCQ Questions with Answers PDF Download

Learn sql mcq questions with answers, sql FAQs for online MCQs based test prep. These frequently asked questions has multiple choice questions (MCQ), sql quiz questions and answers as an attribute can be assigned a meaningful name through defined clause of , answer key with choices as like clause, define clause , as clause and not like clause for competitive exam preparation. Free frequently asked questions are to learn sql mcq questions with answers quiz online with MCQs to practice test questions with answers.

FAQs SQL MCQ Questions with Answers PDF Download

MCQ. An attribute can be assigned a meaningful name through defined clause of

  1. Like clause
  2. Define clause
  3. AS clause
  4. Not Like clause

C

MCQ. Built-in aggregate function named count(*) is not allowed to be used with clause

  1. Like clause
  2. Distinct clause
  3. Select clause
  4. Define clause

B

MCQ. Computing duplicates is considered mandatory while using aggregate function of

  1. Average
  2. Min
  3. Min
  4. Count

A

MCQ. Use of SQL keyword distinct is not allowed to be called in combination of

  1. Avg(*)
  2. Max(*)
  3. Sum(*)
  4. Count(*)

D

MCQ. Number of tuples in a relation can be computed by using aggregate function known to be

  1. CountIF
  2. Max
  3. Count
  4. Sum

C