DBMS Functional Dependencies Aptitude Questions and Answers.

In this section, Multi Choice Questions (Aptitude Questions and Answers) on DBMS Functional Dependencies with explanations.

List of DBMS Functional Dependencies Aptitude Questions and Answers

1) Functional Dependency is?
  1. Set of constrains between two attributes in a relation.
  2. Set of constrains between two tuples in a relation.
  3. Both 1 and 2.
  4. None of these.

2) Functional Dependency represents by symbol?

3) Left attribute in functional dependency is??
  1. Dependent
  2. Generator
  3. Determent
  4. Determinant

4) Right attribute in functional dependency is??
  1. Dependent
  2. Generator
  3. Determent
  4. Determinant

5) If F is functional dependency then closure of F is represented by?
  1. F+
  2. F*
  3. F-
  4. F#