|DWG files||FDO file-based data||FDO RDBMS-based data||Web Services|
|DWGs that contain classified drawing objects||SDF files||Oracle Spatial||WFS|
|DWGs that do not contain classified drawing objects||SHP files||MySQL with spatial||WMS|
|SQL Server with spatial|
Metadata for resources in the Current Drawing tree view are stored in the drawing file. Metadata for resources in the Folder Shortcut tree view are stored in an automatically generated MTD file. The MTD file is saved in the same directory as the resource.