SQL MCQ Questions with Answers FAQ PDF Book Download

Sql mcq questions with answers, learn online sql MCQs, competency based interview questions to learn CS courses for online web developer degree. Sql frequently asked questions has multiple choice questions (MCQs), sql mcq questions with answers as an attribute can be assigned a meaningful name through defined clause of, with choices like clause, define clause, as clause, and not like clause for online sql certifications. Free FAQ, situational interview questions are to learn sql mcq questions with answers: Q&A online with MCQs to practice test questions with answers.

FAQ: SQL MCQ Questions with Answers PDF Book 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