Relational Database Design Multiple Choice Questions 1 PDF Download

Practice relational database design multiple choice questions (MCQs), db test 1 for online course prep exams. Learn functional dependency theory MCQs questions and answers on functional dependency theory, application security, decomposition using functional dependencies, application performance with answers.

Free relational database design quiz online, study guide has multiple choice question on universal-relation approach of a single schema defines interactions of database along with with options systems, users , applications and both a and c to test online e-learning skills for viva exam prep and job's interview questions with answers key. Study to learn functional dependency theory quiz questions with online learning MCQs for competitive exam preparation test.

MCQ on Relational Database Design Quiz PDF Download Test 1

MCQ. The universal-relation approach of a single schema defines the interactions of database along with

  1. Users
  2. Systems
  3. Applications
  4. Both A and C

D

MCQ. The term that is considered as a basis for most robust authentication schemes, is said to be

  1. Identification
  2. Registration
  3. Encryption
  4. Refine information

C

MCQ. The functional dependencies are used for

  1. Testing instances of relations
  2. Specify constraints on legal relations
  3. Both A and B
  4. Specifying Domain

C

MCQ. A method that uses two independent pieces/processes of information to identify a user is known as

  1. Authentication through encryption
  2. Password-method authentication
  3. Two-method authentication
  4. Two-factor authentication

D

MCQ. The method that supports high transaction rates, is known as

  1. Presentation pooling
  2. Queue pooling
  3. Connection pooling
  4. Buffer pooling

C