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SQL Concepts and Queries MCQs App | Database Systems e-Book PDF Download

Database Systems Study Guide: Practice Test 25 (Chapter 21)

SQL Concepts and Queries Multiple Choice Questions (MCQs) PDF Download - 25

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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. 21-25 to study Database Systems Course. Practice Database Views MCQs, SQL Concepts and Queries Notes questions and answers PDF for master's degree in computer science. Free SQL Concepts and Queries MCQs App Download: Database Systems MCQs e-Book PDF to study sql data types and schemas, join expressions career test for computer science degree programs.

The MCQ: A modification to the database expressed in terms of a view must be translated to a; "SQL Concepts and Queries" App Download [Free] with answers: logical model of database, physical model of database, view model of database, and virtual model of database for computer science degree programs. Solve Query Optimization Techniques Quiz Questions, download Google eBook (Free Sample) for BSc computer science.

SQL Concepts and Queries MCQs with Answers PDF Download: MCQ Quiz 25

MCQ: 121

A modification to the database expressed in terms of a view must be translated to a

  1. Physical model of database
  2. Logical model of database
  3. View model of database
  4. Virtual model of database
MCQ: 122

Views can be defined with a clause of

  1. Check clause
  2. With check clause
  3. Condition clause
  4. With condition clause
MCQ: 123

Whenever we evaluate the query, the view relation is

  1. Computed
  2. Recomputed
  3. Compiled
  4. Recompiled
MCQ: 124

The create type clause can be used to define

  1. new variable
  2. new instance
  3. new types
  4. new form
MCQ: 125

A query using a join with an on condition can be replaced by an equivalent expression without an ON condition, with predicate to

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

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SQL Concepts and Queries MCQ App (Android & iOS)

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DataBase Management System (MCS) MCQ App

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