This project is about a database schema handling recurring payments. To be written in VB.Net /SQL Server Express Database. Create a schema that handles orders with recurring payments and connect a simple web user interface without graphical design. products: service1 $10 recurring all 3 months, service2 $50 recurring all 12 months, service3 $100 not recurring, one time payment, 5% commission on transactions happening in service1 during running time of service, create simple shopping cart via session vars, create orders via UI, create invoices via UI,invoicing is twice a month on 15th and 30th, first month paid partly for rest days, provide TBL users, orders etc., All this should be very basic but I need a professional database schema. Please use object oriented programming for the UI,Please dont offer any shop systems, I need this written from scatch.