Entity Framework Core in Action 免积分下载

本书深入讲解如何使用Entity Framework Core从.NET应用中访问和更新关系型数据。通过清晰的解释、实用示例及丰富的图表,读者将掌握高效模式、安全性、性能优化及单元测试等关键技能。

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Entity Framework Core in Action教您如何从.NET应用程序访问和更新关系数据。根据清晰的解释,实际示例和大约100个图表,您将发现节省时间的模式以及安全性,性能调整和单元测试的最佳实践。

下载地址:Entity Framework Core in Action

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转载于:https://my.oschina.net/u/3070312/blog/2997575

Summary Entity Framework Core in Action teaches you how to access and update relational data from .NET applications. Following the crystal-clear explanations, real-world examples, and around 100 diagrams, you'll discover time-saving patterns and best practices for security, performance tuning, and unit testing. Purchase of the print book includes a free eBook in PDF, Kindle, and ePub formats from Manning Publications. About the Technology There's a mismatch in the way OO programs and relational databases represent data. Enti ty Framework is an object-relational mapper (ORM) that bridges this gap, making it radically easier to query and write to databases from a .NET application. EF creates a data model that matches the structure of your OO code so you can query and write to your database using standard LINQ commands. It will even automatically generate the model from your database schema. About the Book Using crystal-clear explanations, real-world examples, and around 100 diagrams, Entity Framework Core in Action teaches you how to access and update relational data from .NET applications. You'l start with a clear breakdown of Entity Framework, long with the mental model behind ORM. Then you'll discover time-saving patterns and best practices for security, performance tuning, and even unit testing. As you go, you'll address common data access challenges and learn how to handle them with Entity Framework. What's Inside Querying a relational database with LINQ Using EF Core in business logic Integrating EF with existing C# applications Applying domain-driven design to EF Core Getting the best performance out of EF Core Covers EF Core 2.0 and 2.1
Summary Entity Framework Core in Action teaches you how to access and update relational data from .NET applications. Following the crystal-clear explanations, real-world examples, and around 100 diagrams, you'll discover time-saving patterns and best practices for security, performance tuning, and unit testing. Purchase of the print book includes a free eBook in PDF, Kindle, and ePub formats from Manning Publications. About the Technology There's a mismatch in the way OO programs and relational databases represent data. Entity Framework is an object-relational mapper (ORM) that bridges this gap, making it radically easier to query and write to databases from a .NET application. EF creates a data model that matches the structure of your OO code so you can query and write to your database using standard LINQ commands. It will even automatically generate the model from your database schema. About the Book Using crystal-clear explanations, real-world examples, and around 100 diagrams, Entity Framework Core in Action teaches you how to access and update relational data from .NET applications. You'l start with a clear breakdown of Entity Framework, long with the mental model behind ORM. Then you'll discover time-saving patterns and best practices for security, performance tuning, and even unit testing. As you go, you'll address common data access challenges and learn how to handle them with Entity Framework. What's Inside Querying a relational database with LINQ Using EF Core in business logic Integrating EF with existing C# applications Applying domain-driven design to EF Core Getting the best performance out of EF Core Covers EF Core 2.0 and 2.1
Entity Framework Core Cookbook - Second Edition by Ricardo Peres English | 9 Nov. 2016 | ISBN: 1785883305 | 340 Pages | MOBI/EPUB/PDF+Code Files | 6.2 MB Entity Framework is a highly recommended Object Relation Mapping tool used to build complex systems. In order to survive in this growing market, the knowledge of a framework that helps provide easy access to databases, that is, Entity Framework has become a necessity. This book will provide .NET developers with this knowledge and guide them through working efficiently with data using Entity Framework Core. Key Features Learn how to use the new features of Entity Framework Core 1 Improve your queries by leveraging some of the advanced features Avoid common pitfalls Make the best of your .NET APIs by integrating with Entity Framework Book Description You will start off by learning how to efficiently use Entity Framework in practical situations. You will gain a deep understanding of mapping properties and find out how to handle validation in Entity Framework. The book will then explain how to work with transactions and stored procedures along with improving Entity Framework using query libraries. Moving on, you will learn to improve complex query scenarios and implement transaction and concurrency control. You will then be taught to improve and develop Entity Framework in complex business scenarios. With the concluding chapter on performance and scalability, this book will get you ready to use Entity Framework proficiently. What you will learn Master the technique of using sequence key generators Validate groups of entities that are to be saved / updated Improve MVC applications that cover applications developed using ASP.NET MVC Core 1 Retrieve database information (table, column names, and so on) for entities Discover optimistic concurrency control and pessimistic concurrency control. Implement Multilatency on the data side of things. Enhance the performance and/or scalability of Entity Framework Core Explore
Key Features Learn how to use the new features of Entity Framework Core 1 Improve your queries by leveraging some of the advanced features Avoid common pitfalls Make the best of your .NET APIs by integrating with Entity Framework Book Description Entity Framework is a highly recommended Object Relation Mapping tool used to build complex systems. In order to survive in this growing market, the knowledge of a framework that helps provide easy access to databases, that is, Entity Framework has become a necessity. This book will provide .NET developers with this knowledge and guide them through working efficiently with data using Entity Framework Core. You will start off by learning how to efficiently use Entity Framework in practical situations. You will gain a deep understanding of mapping properties and find out how to handle validation in Entity Framework. The book will then explain how to work with transactions and stored procedures along with improving Entity Framework using query libraries. Moving on, you will learn to improve complex query scenarios and implement transaction and concurrency control. You will then be taught to improve and develop Entity Framework in complex business scenarios. With the concluding chapter on performance and scalability, this book will get you ready to use Entity Framework proficiently. What you will learn Master the technique of using sequence key generators Validate groups of entities that are to be saved / updated Improve MVC applications that cover applications developed using ASP.NET MVC Core 1 Retrieve database information (table, column names, and so on) for entities Discover optimistic concurrency control and pessimistic concurrency control. Implement Multilatency on the data side of things. Enhance the performance and/or scalability of Entity Framework Core Explore and overcome the pitfalls of Entity Framework Core About the Author Ricardo Peres is a Portuguese developer, blogger, and occasionally an e-book author. He has more than 17 years of experience in software development, using technologies such as C/C++, Java, JavaScript, and .NET. His interests include distributed systems, architectures, design patterns, and general .NET development. He currently works for London-based Simplifydigital as a technical evangelist, and was first awarded as MVP in 2015. Ricardo maintains a blog, Development With A Dot, where he regularly writes about technical issues. You can read it here: http://weblogs.asp.net/ricardoperes. He has reviewed Learning NHibernate 4 for Packt. You can catch up with him at @RJPeres75. Table of Contents Chapter 1. Improving Entity Framework in the Real World Chapter 2. Mapping Entities Chapter 3. Validation and Changes Chapter 4. Transactions and Concurrency Control Chapter 5. Querying Chapter 6. Advanced Scenarios Chapter 7. Performance and Scalability Appendix A. Pitfalls
Entity Framework Core实战,第二版》是一本关于Entity Framework Core的书籍。Entity Framework Core是用于.NET平台的对象关系映射(ORM)工具,它提供了一种简单、高效的方式来访问和操作数据库。 这本书第二版的主要目标是帮助读者更好地理解和使用Entity Framework Core。书中介绍了Entity Framework Core的基本概念和架构,并提供了丰富的实例和案例来演示各种用法和技巧。 书中的内容主要涵盖以下方面: 1. 数据模型的创建和映射:介绍如何使用Entity Framework Core创建数据库表和实体类之间的映射关系。涵盖了使用数据注解和Fluent API两种方式进行映射的方法。 2. 查询和过滤数据:介绍如何使用LINQ查询语言和Entity Framework Core提供的查询操作来从数据库中检索和过滤数据。 3. 数据操作和事务管理:讲解使用Entity Framework Core进行数据的增删改操作,以及如何管理和处理数据库事务。 4. 性能优化和调优:介绍如何使用各种技巧和策略来提高Entity Framework Core的性能,并减少数据库的压力。 5. 并发控制和数据缓存:探讨如何使用Entity Framework Core提供的并发控制机制来保证多线程环境下数据的一致性,并介绍了如何使用缓存机制来提高数据访问的效率。 通过学习《Entity Framework Core实战,第二版》,读者可以掌握Entity Framework Core的核心概念和用法,提高开发效率,优化数据访问性能,并了解如何处理数据库操作中的各种复杂情况。无论是初学者还是有经验的开发者,都可以从这本书中获得实用的知识和技巧。
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