dbms

Relational Database Design: Comprehensive Guide Relational database design is the cornerstone of effective database systems, focusing on organizing data efficiently while reducing redundancy and preserving data integrity. This article provides a thorough exploration of decomposition, normalization, functional dependencies, and keys, ensuring you have a complete understanding of relational database design principles. Decomposition in Relational Database Design Decomposition is the process of breaking a large relation (table) into smaller, meaningful relations to eliminate redundancy, improve consistency, and optimize performance. It is a critical aspect of normalization. Types of Decomposition Lossy Decomposition: A decomposition is lossy if the original table cannot be…