An in-depth tutorial that teaches you the basics of data-driven applications, and how to design and implement them using Ext JS.If you are an intermediate in Sencha Ext JS, "Ext JS Data-Driven Application Design" is the tutorial for you. You need to be familiar with JavaScript and have basic operational knowledge of MySQL. If you want to be able to systematically construct an application from the first step to implementation, this book will be useful for you.