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Database normalization is a step by step approach to structuring data in a way that reduces redundancy and preserves data integrity. The process is organized into a series of normal forms 1NF, 2NF, 3NF, and BCNF, each designed to resolve specific types of data anomalies and structural problems. Learn about normalization in DBMS, why we need it, and different types of normal forms in dbms with examples. Database normalization is a database schema design technique, by which an existing schema is modified to minimize redundancy and dependency of data. So, we have explained the concept of normalization in database management systems (DBMS) and its importance in data management. We covered different normal forms of database normalization, including 1NF, 2NF, 3NF, BCNF, and 4NF.
