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所在平台: Udemy |
课程主页: https://www.udemy.com/course/the-complete-mern-stack-crud-application-with-source-code/
课程评论：没有评论
课程名称：初学者的MERN栈基础 2021 课程概述：本课程是一门完整的MERN栈应用项目课程。在计算机编程中，创建、读取、更新和删除（CRUD）是持久存储的四个基本功能。在定义CRUD四个基本功能时，有时会使用“检索”替代“读取”，“修改”替代“更新”，或“销毁”替代“删除”。在构建API时，我们希望模型能够提供四种基本类型的功能，模型必须能够创建、读取、更新和删除资源。计算机科学家通常用CRUD的首字母缩写来指代这些功能。一个模型应具备最多这四种功能，才能被认为是完整的。如果某个操作无法用这四种操作中的一种进行描述，那么它可能应该成为一个独立的模型。 在计算机编程中，CRUD代表创建、读取、更新和删除。这四个基本功能与持久存储密切相关。此外，CRUD的每个字母可以指代在关系数据库应用程序中执行的所有功能，并映射到标准HTTP方法、SQL语句或DDS操作。它还可以描述允许通过计算机表单和报告查看、搜索和修改信息的用户界面惯例。实质上，实体可以被读取、创建、更新和删除。这些相同的实体可以通过获取服务中的数据并更改设置属性，然后将数据发送回服务以进行更新，进行修改。此外，CRUD是数据导向的，并且标准化了HTTP动作动词的使用。 在本课程中，您将学习以下内容： - 如何创建数据 - 如何检索数据 - 如何在React组件中显示检索到的数据 - 如何更新数据 - 如何删除数据
This is a complete MERN STACK Application Project CourseIn computer programming, create, read, update, and delete (CRUD) are the four basic functions of persistent storage. Alternate words are sometimes used when defining the four basic functions of CRUD, such as retrieve instead of read, modify instead of update, or destroy instead of delete.When we are building APIs, we want our models to provide four basic types of functionality. The model must be able to Create, Read, Update, and Delete resources. Computer scientists often refer to these functions by the acronym CRUD. A model should have the ability to perform at most these four functions in order to be complete. If an action cannot be described by one of these four operations, then it should potentially be a model of its own.Within computer programming, the acronym CRUD stands for create, read, update and delete. These are the four basic functions of persistent storage. Also, each letter in the acronym can refer to all functions executed in relational database applications and mapped to a standard HTTP method, SQL statement or DDS operation.It can also describe user-interface conventions that allow viewing, searching and modifying information through computer-based forms and reports. In essence, entities are read, created, updated and deleted. Those same entities can be modified by taking the data from a service and changing the setting properties before sending the data back to the service for an update. Plus, CRUD is data-oriented and the standardized use of HTTP action verbs.In this course you will learn the following topicsHow to create the DataHow To retrive the dataDisplaying the retrived data in React componentsUpdating the DataDeleting the Data
