Databases Illuminated 4th edition by Ricardo

Databases Illuminated, 4th Edition by Catherine M. Ricardo and Susan D. Urban provides a clear introduction to database concepts for students in information systems, computer science, and data management courses. The text covers data modeling, relational database design, SQL, normalization, transactions, security, distributed databases, and emerging database technologies. Examples and exercises guide learners from foundational theory to practical implementation, helping them understand how databases are structured, queried, maintained, and used in real organizations. This fourth edition is well suited for building the skills needed to analyze and manage data-driven systems.