|
|
||||
|
|
|
|
|
PrestoServ RDC specializes in database and accounting services for small businesses, including Microsoft Access, complex spreadsheets, and QuickBooks -- both Desktop and Online. The foundntion for all of this is a well-designed DATA MODEL, which we build in the award-winning Erwin data modeling tool. Then this model is presented to the customer in "Entity Relationship Diagram" (ERD) format to serve as the vehicle for discussions before a project proceeds to next steps. Shown below is just a sample of this kind of diagram.
