If you want to install Oracle SQL Developer on your Windows computer for free, check if you meet the requirements and then go through the instructions mentioned here.

Learn how to install and configure SQL Server Management Studio, download a SQL Server, and connect them on a Windows 11/10/Server computer..

Enter an instance ID for each of the named instances you are installing. Microsoft SQL uses the instance ID, rather than the instance name, to create data directories.

Learn how to use the Azure Portal to create a cloud-based SQL database with just a few mouse clicks.