Question

data normalization is
a) decomposition of single tables into multiple tables
b) updation of multiple tables
c) arrangements of multiple tables
d) editing multiple tabels​

Answer 1

Answer:

Option A

Explanation:

Data Normalization is the decomposition of single tables into multiple tables.

Normalization is a database design technique that reduces data redundancy and eliminates undesirable characteristics like Insertion, Update and Deletion Anomalies. Normalization rules divides larger tables into smaller tables and links them using relationships.