Visual Studio LightSwitch may be one of the most under-utilized development tools available to professional and amateur developers alike. Designed specifically for creating data-centric business applications, LightSwitch alleviates some of the tedium involved in the development cycle by making the creation of screens, data entities, data relationships, queries, and more simpler and easier. The author of this e-book, Jan Van der Haegen, is a self-described green geek who writes a monthly LightSwitch column for MSDN magazine. In LightSwitch, he provides a quick tour of the different parts of the LightSwitch development environment so that you can judge whether Visual Studio LightSwitch would be an ideal tool to add to your belt. This updated and expanded second edition of Book provides a user-friendly introduction to the subject, Taking a clear structural framework, it guides the reader through the subject's core elements. A flowing writing style combines with the use of illustrations and diagrams throughout the text to ensure the reader understands even the most complex of concepts. This succinct and enlightening overview is a required reading for all those interested in the subject . We hope you find this book useful in shaping your future career & Business.