Online Computer Science Courses

Chapter 15: Database Systems Exam Tests

Database Systems MCQs - Chapter 15

Introduction to SQL Multiple Choice Questions PDF Download - 1

The e-Book Introduction to SQL Multiple Choice Questions and Answers (MCQs), Introduction to SQL MCQ Quiz PDF, test 1 to study online DBMS Course. Practice Nested Subqueries MCQs, Introduction to SQL trivia questions and answers PDF to prepare for job interview. The Introduction to SQL MCQs App Download: Free learning app for aggregate functions, additional basic operations, set operations career test to learn online certificate courses.

The Multiple Choice Question (MCQ Quiz): With clause, was introduced in, "Introduction to SQL" App Download (Free) with answers sql:1999, sql:1998, sql:2000 and sql:2001 for master degree in computer science. Solve nested subqueries quiz questions, download Google eBook (Free Sample) for computer software engineer online degree.

Introduction to SQL Questions & Answers PDF Download: MCQ Quiz 1

MCQ 1: The with clause, was introduced in

A) SQL:1998
B) SQL:1999
C) SQL:2000
D) SQL:2001

MCQ 2: To specify duplicate retention, we can use the keyword in place of distinct, which is

A) Select distinct
B) Duplicate
C) Whole
D) All

MCQ 3: An identifier, that is used to rename a relation is referred to as a

A) Input variable
B) Clone name
C) Correlation name
D) Table alias

MCQ 4: The exist construct returns true as a value, if the argument subquery is

A) Empty
B) Not empty
C) Exist
D) Not exist

MCQ 5: If any of the input values is null, the result of an arithmetic expression, would be

A) 0
B) Null
C) 1
D) Undefined

Introduction to SQL Learning App & Free Study Apps

Download Introduction to SQL MCQs App to learn Database Management System MCQ, Computer Fundamentals Quiz App, and Computer Networks MCQs App (Android & iOS). The free "Introduction to SQL MCQ" App includes complete analytics of history with interactive assessments. Download Play Store & App Store learning Apps & enjoy 100% functionality with subscriptions!

Database Management System App (Android & iOS)

ALL-in-ONE Learning App (Android & iOS)

Database Management System App (Android & iOS)

Database Management System App (Android & iOS)

Computer Fundamentals App (Android & iOS)

Computer Fundamentals App (Android & iOS)

Computer Networks App (Android & iOS)

Computer Networks App (Android & iOS)