Good and Bad Decomposition in DBMS. Explanation

Decomposition involves splitting a relation or table into multiple sub-relations. The main objective is to enhance the design by ensuring that the database conforms to normalization principles, thereby minimizing redundancy and dependency. Database Management Systems (DBMS) are crucial for organizing, managing, and retrieving data efficiently.

Good and Bad Decomposition in DBMS. Explanation

Decomposition in database management systems (DBMS) is dividing a large table into smaller tables to increase data storage. The process of decomposition helps in keeping the storage efficient.

This procedure selects the functional dependencies inside the table and break them into smaller tables to reduce storage wastage and guarantee data integrity.