SQL Interview Questions and Answers Multiple Choice Questions and Answers PDF Book Download

Sql interview questions and answers Multiple Choice Questions and Answers (MCQs), sql interview questions and answers quiz answers pdf 1, dbms tests to study online certification courses. Learn modification of database MCQs, "sql interview questions and answers" quiz questions and answers for admission and merit scholarships test. Learn modification of database career test for online computer science and engineering.

"SQL supports nested subqueries in the where, and from clauses of an" Multiple Choice Questions (MCQs) on sql interview questions and answers with choices inner query, outer query, outer tuple, and inner tuple for software engineering online courses. Practice jobs' assessment test, online learning modification of database quiz questions for top computer science schools.

MCQs on SQL Interview Questions and Answers Quiz 1 PDF Book Download

MCQ: SQL supports nested subqueries in the where, and from clauses of an

  1. Outer query
  2. Inner query
  3. Outer tuple
  4. Inner tuple

A

MCQ: SQL supports basic set operations on relations that includes

  1. Union
  2. Intersect
  3. Except
  4. All of the above

D

MCQ: Scalar subqueries are also useful in SQL

  1. Insertion statements
  2. Deletion statement
  3. Update statements
  4. Retrieval statement

C

MCQ: The SQL data-definition language is used to create relations with specified

  1. Schema
  2. Structure
  3. Domain
  4. Attributes

A

MCQ: We can choose the tuples to be updated by using a query, as we could for

  1. Insert
  2. Delete
  3. Both A and B
  4. Retrieval

C