With its powerful common architecture base on ADO.Net technology,
ADO.Net DAC for Delphi enables high-speed direct data access from Delphi to SQL Server, Oracle, SQLite, VistaDB and other data sources exposed through OLE DB and ODBC.
ADO.Net DAC for Delphi provides a library of components for connecting to a database, executing commands, and retrieving results.
Those results are either processed directly, placed in a Virtual Table components. The Virtual Table component can also be used independently
of any active connection to manage data local to the application or sourced from XML.
You have the choice of either using client-side or server-side cursors. The ADO.Net DAC for Delphi actually handle the work of cursors.
The developer has the freedom of choice in development, for creating efficient applications.