I have decided to create a course on writing SQL for reporting. It will be a many part series that will teach people to navigate a database and be able to get data out of it. This is not aimed at programmers/developers as it is only going to cover writing the SQL queries. It may be helpful for a programmer/developer but will not cover connecting an application to a database and integrating queries into that application.
Here is a video testing the use of a green screen.