Computer Science Degree Courses

Chapter 23: Database Systems Exam Tests

Database Systems MCQs - Chapter 23

SQL Queries Interview Questions Multiple Choice Questions (MCQs) PDF Download - 5

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The MCQ: The authorization on a relation that is required to read tuples in the relation, is known to be; "SQL Queries Interview Questions" App Download (Free) with answers: Select authorization; Grant authorization; Create authorization; Define authorization; for software engineering online courses. Solve Data Storage and Querying Quiz Questions, download Google eBook (Free Sample) for software engineering online courses.

SQL Queries Interview Questions MCQs with Answers PDF Download: MCQ Quiz 5

MCQ 21:

The authorization on a relation that is required to read tuples in the relation, is known to be

  1. grant authorization
  2. select authorization
  3. create authorization
  4. define authorization
MCQ 22:

The SQL data-definition language includes commands to grant and

  1. Transfer privileges
  2. Transmit privileges
  3. Revoke privileges
  4. Authorize
MCQ 23:

We can drop schemas by means of

  1. Drop schema
  2. Define schema
  3. Delete schema
  4. Alter schema
MCQ 24:

Creation and dropping of catalogs is implementation dependent and not part of

  1. Environment
  2. Schema
  3. SQL standards
  4. User standards
MCQ 25:

Privileges are granted over some specified parts of a database, such as a

  1. Relation Or view
  2. Schema
  3. Environment
  4. Query statement

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