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

To install Oracle Database on Windows for free, download Oracle database files, install Oracle, and then set up Oracle using this guide, ...

For developers, CouchDB may be easier to use than relational databases because it does not require them to understand how to create SQL queries to write to or draw data from a database.

Untangle SQL Server connection strings Today’s README file explains how to create connection strings to SQL Server databases using Visual Studio’s built-in tools.