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Database Systems Competitive Exam: Practice Test 13 (Chapter 21)

SQL Concepts and Queries Multiple Choice Questions (MCQs) PDF Download - 13

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The SQL Concepts and Queries Multiple Choice Questions (MCQs) with Answers PDF (SQL Concepts and Queries MCQs PDF e-Book) download Ch. 21-13 to study Database Systems Course. Practice Integrity Constraints MCQs, SQL Concepts and Queries Notes questions and answers PDF for CS major. The Database Systems MCQs App to Download Free SQL Concepts and Queries App to study database views, join expressions career test for software engineering degree programs.

The MCQ: None of the widely used database systems supports subqueries in the; "SQL Concepts and Queries" App Download [Free] with answers: check clause, valid clause, like clause, and having clause for software engineering degree programs. Solve Database Users and Administrators Quiz Questions, download Google eBook (Free Chapter) for online college classes.

SQL Concepts and Queries MCQs with Answers PDF Download: MCQ Quiz 13

MCQ: 61

None of the widely used database systems supports subqueries in the

  1. Valid clause
  2. Check clause
  3. Like clause
  4. Having clause
MCQ: 62

The specification that prohibits the insertion of a null value for the attribute, is called

  1. Like Null value
  2. Null value
  3. Not Null value
  4. AS Null value
MCQ: 63

Foreign keys can be specified as part of the SQL

  1. Select table statement
  2. Define table statement
  3. Create table statement
  4. Modify table statement
MCQ: 64

Wherever a view relation appears in a query, it is replaced by the stored

  1. View expression
  2. View expression
  3. Query expression
  4. Query definition
MCQ: 65

The join preserves tuples only in the relation named before the left outer join operation, is to be

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

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SQL Concepts and Queries MCQ App (Android & iOS)

SQL Concepts and Queries MCQ App

DataBase Management System (MCS) MCQ App (iOS & Android)

DataBase Management System (MCS) MCQ App

Data Structure MCQs App (iOS & Android)

Data Structure MCQs App

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