This is a practical guide for software developer on Visual Basic . NET and ADO. NET, designed to create Win.-based database applications Forms, Web Forms and Web Services . The book describes practical ways to solve data access problems faced by developers on Visual Basic . NET in its daily activities. The authors share their secrets of the most effective use of technologies based on the platform . NET. The book begins with basic information about database creation, the use of the structured SQL query language, and the Microsoft SQL Server 2000 database management system. Then we consider how to use the main objects of the ADO model. NET to access data in relational databases. Through detailed examples, readers can explore ways to use core properties and techniques, as well as learn about more complex components and technologies. Numerous listings with code in Visual Basic . NETs illustrate the concepts used, and business situations show the practical scope of their application. The final chapters are devoted to the description of the XML language and the integration of the ADO. model. NET with ASP technology. NET in order to create applications for working with databases of different types. The third edition of the book Database Processing on Visual Basic . NET allows Visual Basic developers to gain new knowledge and skills that will be useful for them to quickly create powerful applications of a new generation of databases based on platform technologies . NET, t. e. This book is only for those who are passionate about the platform .. NET.