In this tutorial, we are going to cover a simple example of continuous integration and deployment in devops using Visual Studio 2019. It provides us a great help for creating a better project with a lower maintenance cost and higher customer satisfaction. This is very important for every application. So, first-of-all, we will see how to create a project in Azure DevOps, then we will see how to create a new Git repository and clone it locally, and then we will see how to integrate it with Visual Studio 2019, and then we will see how to create a commit using Visual Studio 2019, and then we will see how to create a new branch, and then we will see how to merge changes and resolve conflicts, and then finally we will see how to build pipeline.