I taught computer classes in college for "most" of 20 years, so I have a wide area that I can work in, but most of it is dark ages things like mainframe JCL, but 8 years ago I started learning about web programming and even taught Advanced Web Programming.
The thrust of this class was capturing data from forms and the storing of that data into flat files, and the dynamic generation of web pages from these files.
I am now a ASP programmer for the FAA. I manage a database containing over a million records. These tables are stored using SQL Server 7.
I program daily in ASP writing pages that perform customizable queries of our main database containing over 60 tables.