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所在平台: Udemy |
课程主页: https://www.udemy.com/course/ruby-on-rails-active-record-1-english/
课程评论：没有评论
**课程名称：** Ruby on Rails: Active Record 1 - 如何正确查询 **课程概述：** 本课程旨在解决许多Rails开发者在Active Record模式方面知识不足的问题。与传统的项目驱动型课程不同，本系列课程将深入讲解Active Record的概念，并通过实际示例进行应用。 **学习目标：** * 掌握Active Record的基础概念 * 学习使用Active Record进行CRUD（创建、读取、更新、删除）操作 * 了解数据库事务和锁定（额外内容） * **重点学习如何进行高效、正确的Active Record查询** **课程价值：** 通过深入学习Active Record的模型部分，您将能够更好地开发健壮的后端。本课程也是学习Rails框架的一个良好开端，深入理解模型工作原理将有助于您更轻松地掌握整个框架。
Realizing that a lot of Rails developers get in trouble because a shallow knowledge about Active Record patterns, I decided to create a series of courses, with total focus in the Model part of MVC. Different than conventional courses, where you develop a project and learn according to the lessons's context, we'll go deep into Active Record concepts and apply them in pratical examples.The idea behind of this series is to lead you to the next level of Active Record and masterize the Model part of MVC(which is in my opinion the base to develop well done back ends).These courses can be a first step to learn Rails too, I'm sure after learning deep how models works, it'll be easier to understand how the framework works.In this first course you're gonna learn:- Basics concepts to work properly with Active Record- CRUD with Active Record- Transactions and Database Locking(Bônus)- Queries(The most important content of this first course)
