Decomposition using Functional Dependencies MCQs Quiz Online PDF Download

Decomposition using functional dependencies MCQs, learn database management system online test prep for distance education, online courses. Practice relational database design multiple choice questions (MCQs), decomposition using functional dependencies quiz questions and answers. ETS GRE test prep on application performance, decomposition using functional dependencies, application security, functional dependency theory tutorials for online database development courses distance learning.

Study bachelors and masters in data science degree MCQs, functional dependencies are used for, for free online courses with choices testing instances of relations , specify constraints on legal relations , specifying domain with online teacher help resources with study tests for teaching jobs and teaching strategies. Free skills assessment test is for online learning decomposition using functional dependencies quiz questions with MCQs, exam preparation questions and answers.

MCQs on Decomposition using Functional Dependencies Quiz PDF Download

MCQ: 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: Schema for relation r, with 'R' denoting set of attributes, can be expressed by notation

  1. r
  2. R
  3. r( R)
  4. R ( r)

C

MCQ: Definition of 3NF permits certain functional dependencies that are not allowed in

  1. BCNF
  2. 1NF
  3. 2NF
  4. 3NF

A

MCQ: For relations, best practice is to use a

  1. Sentencecase name
  2. Uppercase name
  3. Lowercase name
  4. First-letter capital case

C

MCQ: An instance of a relation that satisfies all real-world constraints is called a

  1. Associated instance
  2. Legal instance
  3. Participant instance
  4. Domain instance

B