SQL Interview Questions and Answers Multiple Choice Questions and Answers 1 PDF Download

Learn sql interview questions and answers MCQs, mastering database management system test 1 for online learning, course exam prep. Practice modification of database MCQs, sql interview questions and answers multiple choice questions and answers on modification of database test for online computer science degree courses distance learning.

Free online sql interview questions and answers quiz, self-study student guide has multiple choice question: sql supports nested subqueries in where, and from clauses of an with options inner query , outer query , outer tuple and inner tuple with online basic interview questions and answer keys for highest paying jobs in science. Study to learn online modification of database quiz questions with database management system MCQs for IT certifications competitive exam prep.

MCQ on SQL Interview Questions and Answers Test 1 Quiz PDF Download

MCQ: SQL supports nested subqueries in 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: SQL data-definition language is used to create relations with specified

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

A

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

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

C