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Decomposition using Functional Dependencies MCQ (Multiple Choice Questions) PDF Download

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The MCQ: The functional dependencies are used for "Decomposition using Functional Dependencies" App Download [Free] with answers: testing instances of relations, specify constraints on legal relations, and specifying domain for computer science online programs. Practice Decomposition using Functional Dependencies Quiz Questions, download Apple e-Book (Free Sample) for online software development courses.

Decomposition using Functional Dependencies Questions and Answers PDF Download

MCQ: 1

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
MCQ: 2

The schema for relation r, with 'R' denoting the set of attributes, can be expressed by the notation

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

The definition of 3NF permits certain functional dependencies that are not allowed in

  1. BCNF
  2. 1NF
  3. 2NF
  4. 3NF
MCQ: 4

For relations, the best practice is to use a

  1. Sentencecase name
  2. Uppercase name
  3. Lowercase name
  4. First-letter capital case
MCQ: 5

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

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Decomposition using Functional Dependencies Apps (Android & iOS)

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