Which of the following statements about normalization is correct ?

TPSC Computer/IT Posts · 2025 · Assistant Programmer · Section D

1. A.

   Normalization removes redundant data in a database

2. B.

   Normalization is used to add more redundancy in the database

3. C.

   Normalization improves the performance of SQL queries

4. D.

   Normalization is not needed in DBMS

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