Coding on Mac with vscode

As you know WebSockets makes it possible to open a two-way interactive communication session between the user’s browser and a server. With this API, you can send messages to a server and receive event-driven responses without having to poll the server for a reply. But now we have another option to communicate between backend and client application by using the web Push Notification.

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ETL with AWS Glue

In this article, we will explore the process of extracting data from an AWS RDS database, and then publishing it to S3 with AWS Glue. We will cover the following details:

  • The ability to support data stored in Amazon Aurora and all other Amazon RDS engines, Amazon Redshift, and Amazon S3 (such as XML, CSV format)
  • Big data size
  • Different data schemas
  • A solution to easily switch environments from Development → Test → User Acceptance Testing (UAT) → Staging → Production
  • Autoscale hardware related to data size

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