Trees and hierarchies in SQL for smarties

Trees and Hierarchies in SQL for Smarties is an intermediate to advanced-level practitioner's guide to mastering the two most challenging aspects of developing database applications in SQL. In this book, Celko illustrates several major approaches to repre...

 Joe Celko's SQL for Smarties Advance SQL Programming

SQL for Smarties was hailed as the first book devoted explicitly to the advanced techniques you need to transform yourself into an expert SQL programmer. Now, in this fully updated second edition, SQL mastermind Joe Celko keeps you moving forward, using h...