Database Systems MCQs (Computer Science) From Textbook

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Database Systems Exam MCQs – Practice Test 12 (Chapter 15)

Introduction to SQL Notes Questions with Answers PDF Download – Test 12

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The Introduction to SQL Notes Questions and Answers PDF (Introduction to SQL Quiz Answers PDF e-Book) download Ch. 15-12 to learn Database Systems Course. Solve Overview of SQL Query Language MCQs, Introduction to SQL MCQs questions and answers PDF for information technology certificate programs. The Introduction to SQL Notes App Download: Free Database Systems App to learn nested subqueries, aggregate functions, sql data definition career test for accelerated computer science degree online.

The MCQ: The view definition in a SQL database is included by; "Introduction to SQL Notes" App APK Download with answers: sql dml, authorization manager, sql ddl, and transaction control. for information technology certificate programs. Practice View of Data Quiz Questions, download Kobo e-Book (Free Chapter) for information technology certificate programs.

Introduction to SQL MCQs – Practice Test 12 PDF Download

MCQ: 56

The view definition in a SQL database is included by

  1. Authorization manager
  2. SQL DML
  3. SQL DDL
  4. Transaction control.
MCQ: 57

A nesting subquery can be used in

  1. Select clause
  2. Where clause
  3. From clause
  4. Distinct clause
MCQ: 58

Aggregate functions are functions that take a set or multiset of values as input and return

  1. Single value
  2. Multiple sets
  3. Multiple attributes
  4. A relation
MCQ: 59

The full form or varchar is equivalent to

  1. Character varying
  2. Variable character
  3. Charter varying
  4. Variable charter
MCQ: 60

The predicate in the where clause is applied on the result relation of the

  1. Where clause
  2. From clause
  3. Define clause
  4. Select clause

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