| AbstractDBMediator | This abstract DB mediator will perform common DB connection pooling etc. for all DB mediators | code | html |
| DBLookupMediator | Simple database table lookup mediator. Designed only for read/lookup | code | html |
| DBReportMediator | A mediator that writes (i.e. inserts one row) to a table using message information | code | html |
| Statement | Encapsulates an SQL statement, one or more parameters for it and optionally some information about results that one would like to read. | code | html |
| Statement.Parameter | code | html |