how to connect SQLlite on pocketpc

I'am begin study basic4ppc please help me
- how to connect SQLlite on pocketpc. I'am want sample code
- how to connect other database such mySQL, Interbase on PC SERVER by basic4ppc

thank you

SQLite example: http://www.b4x.com/files/SQLExample.zip
About MySQL, you will need to create a web service (with PHP for example) and communicate with this service using the HTTP library (from the desktop or device).