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Database Systems Practice Test 24

Database Views Multiple Choice Questions (MCQ) PDF - 24

The Database Views MCQ with Answers PDF, Database Views Multiple Choice Questions (MCQs) PDF Download e-Book Ch. 21-24 to prepare Database Systems Practice Tests. Learn SQL Concepts and Queries Test PDF, Database Views Multiple Choice Questions (MCQ Quiz) for cheapest online computer science degree. The Database Views MCQ App Download: Free certification app for join expressions, notations for modeling data, database views test prep for online computer science classes.

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Database Views Questions and Answers PDF Download: Quiz 24

MCQ 116:

Any relation that is not part of the logical model, but is made visible to a user as a

  1. Natural relation
  2. Absolute relation
  3. Virtual relation
  4. Linear relation
MCQ 117:

Binary relationship sets in UML can be represented by just drawing a line connecting

  1. Entity sets
  2. Relationships
  3. Attributes
  4. Objects
MCQ 118:

The join preserves tuples only in the relation named after the right outer join operation, is to be

  1. Right outer join
  2. Right inner join
  3. Left inner join
  4. Left outer join
MCQ 119:

If the tuples are satisfying the where predicate, then they are placed into groups by the

  1. Having clause
  2. Group by clause
  3. Like clause
  4. Distinct clause
MCQ 120:

The clause that apply the aggregate functions to get a single result tuple for each group, is known to be

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

Database Systems Exam Prep Tests

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Database Views App (Android & iOS)

Database Views App (Android & iOS)

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

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

Inventions App (Android & iOS)

Inventions App (Android & iOS)

Computer Networks App (Android & iOS)

Computer Networks App (iOS & Android)