Entity Framework builds on the ADO.NET persistence model and the language features of LINQ to create a powerful persistence mechanism that bridges the gap between relational databases and object-oriented languages.Entity Framework 4 in Action is an example-rich tutorial that helps .NET developers learn and master the subject. It begins by explaining object/relational mapping and then shows how you can easily transition to EF from ADO.NET. Through numerous focused examples and two larger case studies, the book unfolds the EF story in a clear, easy-to-follow style. Infrastructure and inner workings of EF are discussed when you need them to understand a particular feature.Whats InsideFull coverage of EF 4 featuresLayer separation, Data Layer, and Domain ModelBest practicesThis book is written for .NET developers. Knowledge of ADO.NET is helpful but not required.Эта книга опирается на ADO.NET настойчивость модели и особенности языка LINQ, чтобы создать мощный механизм сохранения, мосты разрыв между реляционных баз данных и объектно-ориентированных языков программирования.Эта книга написана для .NET разработчики. Знание ADO.NET полезно, но не обязательно.

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