FAQs: Quizzes, MCQs and Test Questions on DBMS Concepts 30 PDF Book Download

Quizzes, mcqs and test questions on dbms concepts: Q&A, learn online dbms test prep 30 for distance education courses. Quizzes, mcqs and test questions on dbms concepts to practice dbms quiz with answers for college and university courses.

Practice quizzes, mcqs and test questions on dbms concepts with multiple choice question (MCQs): for granting access to multiple users, process of regulating parts of database is known as, with choices authentication, authorization, formalization, and normalization for online dbms certifications. Learn database systems questions and answers for scholarships exams' problem-solving, assessment test.

Quiz: Quizzes, MCQs and Test Questions on DBMS Concepts Worksheet 30 Download PDF

MCQ: For granting access to multiple users, process of regulating parts of database is known as

  1. Authentication
  2. Authorization
  3. Formalization
  4. Normalization

B

MCQ: Ensuring consistency among multiple transactions of database is responsibility of

  1. Transaction manager
  2. Concurrency control manager
  3. Database manager
  4. Queue manager

B

MCQ: Managing concurrency rate is a challenging task for transactions that have

  1. Application accesses
  2. I/O interactions
  3. User interactions
  4. Application interactions

C

MCQ: Conversion of a normalized schema's to nonnormalized form of schema is called

  1. Nonnormalization
  2. Pro-normalization
  3. Pre-normalization
  4. Denormalization

D

MCQ: Elimination of repeated information is much difficult in terms of

  1. Multivalued dependencies
  2. Functional dependencies
  3. Systematic dependencies
  4. Domain dependencies

B