SQL and Relational Theory: How to Write Accurate SQL Code

This book is a must-read for anyone looking to improve their SQL skills and gain a deeper understanding of database theory.

With decades of experience in the industry, author C.J.

Date provides a comprehensive and up-to-date treatment of the material, covering topics such as data types and domains, table comparisons, image relations, aggregate operators and summarization, view updating, and subqueries.

The book also includes a new appendix on NoSQL and relational theory, making it a valuable resource for both beginners and advanced SQL users. The author's unique perspective and clear writing style make the material accessible to readers of all levels, and the book is product-independent, meaning it can be used with any SQL database.

Whether you're looking to avoid common difficulties and traps in SQL or simply improve your understanding of database theory, this book is the perfect resource for you.