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Database Systems Practice Test 10

Database Users and Administrators MCQ (Multiple Choice Questions) PDF - 10

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Database Users and Administrators Questions and Answers PDF Download: Quiz 10

MCQ 46:

Storage structure and defining access-method, is the job done by

  1. Database system
  2. Database Manager
  3. Database administrator
  4. Database users
MCQ 47:

The relational algebra operation that return rows of the input relation that satisfy the predicate, is known as

  1. Projection
  2. Selection
  3. Natural join
  4. Union operation
MCQ 48:

The command that is used to add attributes to an existing relation, is said to be

  1. Alter
  2. Modify
  3. Tailor
  4. Eliminate
MCQ 49:

There are some restrictions on the recursive query in a recursive view, the query should be

  1. Increased and decreasing
  2. Stable
  3. Static
  4. Monotonic
MCQ 50:

The SQL structures permitted in the host language constitute

  1. Embedded SQL
  2. Prepared SQL
  3. Structured SQL
  4. Processed SQL

Database Systems Exam Prep Tests

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Database Users and Administrators App (Android & iOS)

Database Users and Administrators App (Android & iOS)

Database Management System App (Android & iOS)

Database Management System App (iOS & Android)

Operating Systems App (Android & iOS)

Operating Systems App (Android & iOS)

Computer Basics App (Android & iOS)

Computer Basics App (iOS & Android)