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Database Systems Exam Prep: Mock Test 396

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The Security and Authorization MCQ with Answers PDF (Security and Authorization Multiple Choice Questions (MCQs) PDF e-Book) download Ch. 12-396 to learn Database Systems Practice Tests. Learn Intermediate SQL Test PDF, Security and Authorization Multiple Choice Questions (MCQ Quiz) for applied computer science. The Security and Authorization MCQs App Download: Free Database Systems App to learn relational algebra, concurrency in index structures, dbms authentication, security and authorization test prep for online degree programs.

The MCQ: SQL authorization mechanism doesn't grants privileges on; "Security and Authorization" App (Free Android & iOS) with answers: specified tuples, specified attributes, and entire relation for applied computer science. Practice Intermediate SQL Questions and Answers, Google eBook to download free chapter for best online schools for computer science.

Security and Authorization MCQ Quiz with Answers PDF Download: Test 396

MCQ: 1976

SQL authorization mechanism doesn't grants privileges on

  1. Specified attributes
  2. Specified tuples
  3. Entire relation
  4. None of the above
MCQ: 1977

The SQL data-definition language includes commands to grant and

  1. Transfer privileges
  2. Transmit privileges
  3. Revoke privileges
  4. Authorize
MCQ: 1978

Multiversion two-phase locking, requires transactions to be declared as

  1. Read-only
  2. Update
  3. Write-only
  4. Both A and B
MCQ: 1979

For the union operation, the relations r and s must be of the same

  1. Structure
  2. Definition
  3. Arity
  4. Declaration
MCQ: 1980

The input and output operations of any database are done in

  1. Sector units
  2. Track units
  3. Block units
  4. Log units

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