static-variables

At the moment I am working on a project admin application in C# 3.5 on ASP.net. In order to reduce hits to the database, I’m caching a lot of information using static variables. For example, a list of users is kept in memory in a static class. The class reads in all the information from the database on startup, and will update the database whenever changes are made, but it never needs to read from the datebase.