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Database Systems Practice Test 298

Relational Algebra MCQs (Multiple Choice Questions) PDF Download - 298

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Relational Algebra MCQ with Answers PDF Download: Quiz 298

MCQ 1486:

In the relational algebra, the union, set difference, and Cartesian product operations are known to be

  1. Unary operations
  2. Binary operations
  3. Dimensional operations
  4. Multidimensional operations
MCQ 1487:

The Server system architecture at the front-end have

  1. Report generating tools
  2. Data mining and analysis tools
  3. SQL user interface
  4. All of the Above
MCQ 1488:

Host languages are used to invoke SQL queries via

  1. Embedded SQL
  2. Dynamic SQL
  3. Both A and B
  4. Procedural SQL
MCQ 1489:

In many SQL implementations, by default each SQL statement is taken to be a transaction of

  1. Rollback work
  2. Commit work
  3. Traceback work
  4. Its Own
MCQ 1490:

The type of access permitted on various data values in the database is settled by

  1. Assertions
  2. Referential integrity
  3. Domain Constraints
  4. Authorization

Database Systems Exam Prep Tests

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