Discussion
A functional dependency is always an equation.
Answer: B
Correct answer: False
A functional dependency is a constraint, not an equation: R → S asserts that each value of R is associated with exactly one value of S, with no arithmetic implied. The values may be names, dates or codes with no numerical relationship at all. The arrow is a statement about determination, not about calculation.
No comment is present. Be the first to comment.
Loading…
Post your comment
Please log in or register to post a comment.
Examination Categories
- SSC Exams
- Banking Exams
- Teaching Exams
- Civil Services Exams
- Railways Exams
- Engineering Recruitment Exams
- Defence Exams
- State Government Exams
- Police Exams
- Insurance Exams
- Nursing Exams
- Other Government Exams
- NRA CET
- PG Entrance Exams
- Campus Placement
- MBA Entrance Exams
- CUET and UG Entrance
- Judiciary Exams
- Regulatory Body Exams
- Software Development