I'm setting up a tracking system that basically looks like this. Donor -> Donation -> Beneficiary As the system will grow to a large size we're wanting a reliable database to be the backend for this. What kind od DB do people recommend? Can ZODB handle this? How many records does ZODB handle well? Josh # # # _____________________________________________ Joshua Brauer Box 915 http://www.brauer.org Fort Collins, CO 80522 Fax: (419) 793-4120 _____________________________________________ In flying I have learned that carelessness and overconfidence are usually far more dangerous than deliberately accepted risks. -- Wilbur Wright in a letter to his father, September 1900 ____________________________________________________