Ashpool has a built in DBMS (Database Management System). It is very basic but fun to play with.
Ashpool also has a built in JDBC driver which allows one to use other programs to access the query engine. This is one of my favorite SQL JDBC tools SQuirreL
Another SQL JDBC tool called iSQL
Seen here connected to the configuration files for Treebeard
Ashpool used as a data source in the Macromedia Adobe product ColdFusion, and the
time it took to do the queries