System and web projects

1 . structure approach toward the system designing(data base project) front-end: vb back-end: relational data base(access,oracle,sql) example: payroll system,Inventory System,Lib system. etc 2 .object oriented approach towards system designing(data base project) front-end: vb.net,java back-end: object-relational databases (access,oracle,sql) example: payroll system,Inventory System,Lib system. etc 3> Web-site Project designing in asp,asp.net,java(jsp) will be preferred