In RDBMS, different classes of relations are created using ____ technique to…
2018
In RDBMS, different classes of relations are created using ____ technique to prevent modification anomalies.
- A.
functional dependencies
- B.
data integrity
- C.
referential integrity
- D.
normal forms
Attempted by 1011 students.
Show answer & explanation
Correct answer: D
In RDBMS, normalization is the process used to reduce redundancy and prevent insertion, deletion, and update (modification) anomalies. Normalization classifies relations into normal forms such as 1NF, 2NF, 3NF, BCNF, etc.