Database Authorization Quiz Questions and Answers 39 PDF Download

Learn database authorization quiz questions, online database management system test 39 for distance learning degree, online courses. Colleges and universities courses, MCQ on sql queries interview questions quiz, database authorization multiple choice questions and answers to learn database management system quiz with answers. Practice database authorization MCQ career test assessment on dbms concepts learning, multiple granularity in dbms, set operations, nested subqueries, database authorization practice test for online SQL certification courses distance learning.

Study bachelor degree and masters degree in database management system questions, database authorization online course has multiple choice question (MCQ): responsibility of database administrator includes with options Authorize users, Structure database, Restructure database and all of the above for online competitive test preparation for government jobs, highest paying jobs and teaching jobs. Learn sql queries interview questions quiz questions with problem solving skills assessment test.

Quiz on Database Authorization Worksheet 39Quiz PDF Download

Database Authorization Quiz

MCQ: Responsibility of database administrator includes

  1. Authorize users
  2. Structure database
  3. Restructure database
  4. All of the Above

D

Nested Subqueries Quiz

MCQ: Scalar subqueries can occur in

  1. Select clause
  2. From clause
  3. Where clause
  4. All of the Above

D

Set Operations Quiz

MCQ: Result of Boolean expression 'true and unknown' is

  1. True
  2. False
  3. Unknown
  4. Null

C

Multiple Granularity in DBMS Quiz

MCQ: Rigorous two-phase locking protocol permits releasing all locks at the

  1. Beginning of transaction
  2. During execution of transaction
  3. End of transaction
  4. Never in the life-time of transaction

C

DBMS Concepts Learning Quiz

MCQ: Process of verifying credentials and allowing access to database, is called its

  1. Database isolation
  2. Database authentication
  3. Database application
  4. Database administration

B