Database Design and Relational Theory Par C.J. Date (Auteur) O'Reilly Media - 17/04/2012 Langue English 20,99 €

What makes this book different from others on database design? Many resources on design practice do little to explain the underlying theory, ... Plus

SQL and Relational Theory Par C.J. Date (Auteur) O'Reilly Media - 21/12/2011 Langue English 26,99 €

SQL is full of difficulties and traps for the unwary. You can avoid them if you understand relational theory, but only if you know how to put the theory into practice. In this insightful book, author ... Plus

SQL and Relational Theory How to Write Accurate SQL Code Par C.J. Date (Auteur) O'Reilly Media - 23/01/2009 Langue English 26,99 €

Understanding SQL's underlying theory is the best way to guarantee that your SQL code is correct and your database schema is robust and maintainable. On the other hand, ... Plus