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DevelopmentDatabase Design & DevelopmentORM Object-Relational Mapping

EntityFramework实体框架入门EF/C#/.NET

在较短时间内掌握EF的理论基础和具体用法
Rating: 4.5 out of 54.5 (5 ratings)
40 students
Created by 庆明 赵
Last updated 2/2021
Simplified Chinese

What you'll learn

  • 在较短时间内掌握EF的理论基础和具体用法

Requirements

  • 了解SQL
  • 熟悉C#的基本使用

Description

Entity Framework 是微软官方为.NET开发人员提供的一个ORM工具,能让软件开发人员节省数据库访问的代码和时间,将更多的时间放到业务逻辑层代码上。

Entity Framework提供变更跟踪、唯一性约束、惰性加载、查询事物等。开发人员使用Linq语言,对数据库操作如同操作Object对象一样省事。

本课程从Entity Framework的基本概念入手,循序渐进介绍了Entity Framework在.NET项目中的基本原理和使用方法,系统地讲解了Entity Framework的三种使用场景:从数据库生成Class、由实体类生成数据库表结构、通过数据库可视化设计器设计数据库,同时生成实体类。力求学员在较短时间内掌握Entity Framework的理论基础和具体用法。

ORM 是将数据存储从域对象自动映射到关系型数据库的工具。ORM主要包括3个部分:域对象、关系数据库对象、映射关系。ORM使类提供自动化CRUD,使开发人员从数据库API和SQL中解放出来。

Who this course is for:

  • .NET程序员
  • .NET爱好者

Instructor

庆明 赵
赵庆明老师
庆明 赵
  • 3.9 Instructor Rating
  • 61 Reviews
  • 350 Students
  • 15 Courses

成都理工大学优秀讲师,教授,硕士毕业于电子科技大学,拥有二十年开发经验,和十六年一线教学工作经验,发表学术论文十余篇。参与包括863项目等多个国家级科研项目,参与包括微信机器人(WeChaty)等多个开源项目的研发。擅长讲解Java、C#、C++等系列课程,其讲课方式独特,内容生动形象,风格通俗易懂,能够让学生触类旁通,极易掌握所讲知识点。

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