2011

Table Of Contents
NOTE If you have more than one copy of a UDL file, be sure to edit the copy in
the AutoCAD Map 3D data links directory.
Quick Reference
EXPERT
Controls whether certain prompts are issued (system variable)
EXPERTCommand Line
MAPCONFIGDB
Configures the connection to an external data source
Click Setup Create/Edit a Source of Data External
Records.
Menu
MAPCONFIGDBCommand Line
In Map Explorer, right-click Data Sources Configure
Task Pane
Configure Data Source dialog boxDialog Box
Connecting a Data Source
To free up memory or database connections, you can disconnect a data source
but keep it attached to the current drawing. When you want to use the data
source again, reconnecting is a one-step process.
TIP You can set an option to automatically connect (page 235) to all attached data
sources each time you open a drawing.
NOTE This functionality is for drawing objects only. For information about joining
an external database to a geospatial feature class, see
Joining Data to GIS Features
(page 507).
See also:
Setting Data Source Options for Drawings (page 235)
Overview of Attaching Data Sources to Drawings (page 205)
Overview of Linking Database Records to Objects (page 522)
214 | Chapter 2 Setting Up