Interbase OLE DB driver from ZStyleGroup ZStyleGroup OLE DB driver is a provider for Interbase/Firebird. It's designed to be used with Interbase 4,5,6 or Firebird 1.x versions and later. It makes possible to access Firebird/Interbase through of ADO/OLEDB applications like Delphi, CBuilder, Visual Studio (Basic,C++), ASP, Crystal Reports, MTS, etc. Driver based on OLE DB differently of ODBC offers support for valuable features of Interbase/Firebird. It works with blobs, largeints, transactions, stored procedures, named and unnamed parameters, views, provides detailed schemas information.