If You use them only in ONE exe then build them in it & use them as usualy with SET CLASSLIB TO ...
If You use them with many applications there are two ways
1. Build them in all applications.
2. Distribute them separately but first Clear all contents of the fields "Method" before distributing (make sure You have a Backup first).
Against Stupidity the Gods themselves Contend in Vain - Johann Christoph Friedrich von Schiller
The only thing normal about database guys is their tables.