Patterns of Data Modeling

Patterns of Data Modeling should be on the shelf of every database, software, and systems architect. The book captures decades of experience, presenting distilled knowledge in a concise and easy-to-understand format. The breadth of coverage is enormous, ranging from basic data structures through star schema, archetypes for representing commonly found concepts, and canonical models for tough problems.
-Paul C. Brown, Principal Software Architect, TIBCO Software Inc.

Mike Blaha has written a clear book with precise definitions and excellent examples. All examples are presented in a graphical form that is easy to read and understand. Blaha assumes the reader has a basic understanding of data modeling, but gives his examples in such a way that if the reader needs some review, it is built in.
-Toby Teorey, author of Database Modeling and Design, Fourth Edition

Also endorsed by the Sparx Systems Enterprise Architect Community