aws数据库同步区别

AWS AppSync automatically updates the data in web and mobile applications in real time, and updates data for offline users as soon as they reconnect.

AWS AppSync会自动实时更新Web和移动应用程序中的数据，并在离线用户重新连接后立即为其更新数据。

In this tutorial from Manoj Fernando, you will learn how to use AWS AppSync to build a GraphQL API using Amplify and Angular.

在来自Manoj Fernando的本教程中，您将学习如何使用AWS AppSync通过Amplify和Angular构建GraphQL API。

Here are some things covered in this tutorial:

这是本教程介绍的一些内容：

• Introduction to GraphQL APIs with AppSync, Amplify and Angular
  带有AppSync，Amplify和Angular的GraphQL API简介
• Modeling Relationships in GraphQL (1:1 | 1:N | M:N)
  GraphQL中的建模关系(1：1 | 1：N | M：N)
• How to send realtime updates with GraphQL subscriptions
  如何使用GraphQL订阅发送实时更新
• Building an Offline Web App
  构建一个脱机Web应用程序

You can watch the full video tutorial on the freeCodeCamp.org YouTube channel (2 hour watch).

您可以在freeCodeCamp.org YouTube频道上观看完整的视频教程(观看2小时)。

翻译自: https://www.freecodecamp.org/news/aws-appsync-tutorial/

aws数据库同步区别