Normalization is the process of organizing data to minimize data redundant(অনাবশ্যক(data duplication)) in a database.
Problem of Redundant
1. Disk Space Wastage
2. Data Inconsistency
3. DML Query Can Become Slow
Database normalization Process:
Database normalization is a step by step process. There are 6 normal forms, First Normal form (1NF) thru Sixth Normal Form (6NF). Most databases are in third normal form (3NF).
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