SQL Namespace (SQL-NS) objects are implemented in \Mssql7\Binn\Sqlns.dll and \Mssql7\Binn\Resource\1033\Sqlns.rll. (The resource directory varies depending on the Unicode collation locale for this installation. 1033 is the General Unicode collation.) Visual Basic applications must include a reference to the SQL-NS object to use early binding. The type library is implemented in the resource Library, Sqlns.rll. C++ applications must include Sqlnsx.h, which references Sqlnsdef.h or use the #import directive to import the type library located in the resource file Sqlns.rll. All interfaces described are automation-enabled dual interfaces.