Pro LINQ Object Relational Mapping in C# 2008

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作者：Vijay P. Mehta
出版日期：July 3, 2008
出版社：Apress
页数：408
ISBN：ISBN-10: 1590599659 ISBN-13: 978-1590599655
文件格式：PDF


Product Description
It is nearly impossible today to write enterprise software withoutthe use of one or more relational databases. Granted, there are caseswhen the data is transient and not stored in a database, but for themost part, software needs to consume and manipulate data in a database.It sounds easy, but there are hundreds of ways to connect softwaresystems to databases and thousands of people who think they have theskeleton key for data access layers. Pro LINQ Object Relational Mapping in C# 2008 explains an efficient, repeatable way to apply industry design patterns to build scalable object–oriented data access layers.
Object relational mapping (OR/M) has been a gray area in Microsoftdevelopment for many years. It’s not that Microsoft language developersdon’t understand OR/M; in fact, the opposite is true, as is exemplifiedby the glut of third–party .NET OR/M tools on the market. The strugglehas come more from the lack of native tools with the object–orientedand object persistence capacity to effectively work in this arena. Withthe inception of .NET, Microsoft overcame the first obstacle bydeveloping an object–oriented environment and framework. The secondobstacle, the native object persistence layer, is only now beingrealized with the introduction of Language Integrated Query (LINQ) andLINQ’s children, the Language Integrated Query for Relational Databases(LINQ to SQL) and the Language Integrated Query for the ADO.NET EntityFramework (LINQ to Entities). The gray area no longer exists, and the.NET developers of the world finally have the native tools required tobuild modular, reusable data access layers.
What you’ll learn

• The powerful advantages that OR/M can bring to your code
• The native tools that are now available within Visual Studio 2008 for OR/M
• How to build scalable object–oriented data access layers that take advantage of OR/M’s flexibility
• How LINQ fits into this picture, together with the advantages and disadvantages that it can bring
• How the concepts work in the real world by examining a fully workedand detailed case study, created with an architecture than can beeasily applied to a wide range of other situations

Who is this book for?This book is intended for Microsoft .NET developers who are using orevaluating Microsoft Visual Studio 2008 to build data–awareapplications, and it will provide patterns and resources that can beused to build enterprise class software.
About the Apress Pro SeriesThe Apress Pro series books are practical, professional tutorials to keep you on and moving up the professional ladder.
You have gotten the job, now you need to hone your skills in thesetough competitive times. The Apress Pro series expands your skills andexpertise in exactly the areas you need. Master the content of a Probook, and you will always be able to get the job done in a professionaldevelopment project. Written by experts in their field, Pro seriesbooks from Apress give you the hard–won solutions to problems you willface in your professional programming career.
About the Author
Vijay P. Mehta has been working as a software engineer and architectfor the last 12 years. Starting off in the VC++/ATL, MFC, Win32, andVB6 worlds, Vijay later moved on to Java and .Net development. With hiscurrent focus on C# and .Net, Vijay holds a number of Microsoftcertifications and has written a number of articles on .Net andMicrosoft–focused development. Currently working as an Architect for afinancial services software company in Indianapolis, Vijay spends thebulk of his time designing and implementing large, cutting-edgesoftware systems.

syveen

非常感谢...

gonewithwind

You are rock man!

alexcheung

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