The purpose of this book is to give advice and direction to Db2 application developers and programmers on writing efficient, well-performing programs. If you write code and access data in a Db2 database, then this book is for you. The methods outlined in this book will help you improve the performance of your Db2 applications. The material is written for all Db2 professionals, whether you are coding on z/OS (the mainframe) or on Linux, Unix or Windows...