SQL & Microsoft SQL Server Mini-Site
This page and the following sub-pages are dedicated to SQL, and providing SQL help to users new to the world of databases.
Given the simplicity and availability, I shall be using the latest version of Microsoft SQL Server Developer Edition, which is a free version of the server, designed for development and test.
Get the lastest versions from: https://www.microsoft.com/en-us/sql-server/sql-server-downloads
Also, be sure to get the latest version of SSDT and SSMS - links to the latest versions are provided on the above link.