The main objectives of this article are: .NET 7 Web API And Vue(3.0) Application Communication. Install The SQL Server And SQL Management Studio .NET 7 Web API And Vue(3.0) Application Communication: The user requests the VueJS(3.0) application(single page application) then js files are downloaded and run the app on the browser. Since VueJS(3.0) is a single-page application, it depends on API for data to display. API runs at the server that gives JSON response. API communicates with the database for fetching the data. Install The SQL Server And SQL Management Studio: First, install the SQL server on our local machine. So go to "https://www.microsoft.com/en-in/sql-server/sql-server-downloads" and then install the developer version which is accessible and fully functional. Next, install the SSMS(SQL Server Management Studio) IDE at "https://learn.microsoft.com/en-us/sql/ssms/download-sql-server-management-studio-ssms?view=sql-server-ver16" Create A Sample Databas