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Chapter 21: Database Systems Exam Tests

Database Systems MCQs - Chapter 21

SQL Concepts and Queries Trivia Questions and Answers PDF - 8

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SQL Concepts and Queries Questions & Answers PDF Download: MCQ Quiz 8

MCQ 36: Values of one type can be cast, that is, converted to another

  1. Domain
  2. Mehtod
  3. Form
  4. Attribute

MCQ 37: Views present serious problems with the expression of

  1. Insertion
  2. Deletion
  3. Updation
  4. All of the Above

MCQ 38: SQL objects such as relations and views are contained within a

  1. Subcatalogs
  2. Query
  3. Schema
  4. Methods

MCQ 39: The virtual relation is not

  1. Precomputed
  2. Executed
  3. Stored
  4. Both A and C

MCQ 40: The aggregated result is likely to be much smaller than the large relations on which the

  1. View is stored
  2. View is accessed
  3. View is computed
  4. View is defined

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SQL Concepts and Queries App (Android & iOS)

SQL Concepts and Queries App (Android & iOS)

Database Management System App (Android & iOS)

Database Management System App (iOS & Android)

Semantic Web App (Android & iOS)

Semantic Web App (Android & iOS)

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

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