"Application performance depends on the number of database round-trips to retrieve data. The less round-trips, the better the performance."
A sorting and paging DataGrid loading data on-demand, saving changes in bulk from and to an Oracle database, in ASP.NET
Enterprise Library Wrapper Class to Implement Run-time Dynamic Connection Strings Without Using Config File
Using Crystal Report with Oracle and parametrized Query (Passing sql query parameters to crystal reports)
Concurrent model in ADO.NET, ways that allow to negotiate disconnected model restrictions for Oracle databases