Tricky SQL Queries Interview Questions and Answers FAQ PDF Book Download

Tricky sql queries interview questions and 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), tricky sql queries interview questions and answers as normal joins proposed in sql, are also referred to as, with choices inner joins, outer joins, left join, and right join for online sql certifications. Free FAQ, situational interview questions are to learn tricky sql queries interview questions and answers: Q&A online with MCQs to practice test questions with answers.

FAQ: Tricky SQL Queries Interview Questions and Answers PDF Book Download

MCQ: Normal joins proposed in SQL, are also referred to as

  1. Inner joins
  2. Outer joins
  3. Left join
  4. Right join

A

MCQ: Over a join call, default join type used is

  1. Inner join
  2. Outer join
  3. Left outer join
  4. Right outer join

A

MCQ: In SQL, a view is defined by using command

  1. ID view
  2. Create view
  3. Define view
  4. Describe view

B

MCQ: Full outer join is a combination of

  1. Left outer and left inner join
  2. Left outer and right inner join
  3. left outer and right inner join
  4. left outer and right outer join

D

MCQ: Right outer join in SQL is similar to the

  1. Right inner join
  2. Left inner join
  3. Left outer join
  4. Right outer join

C