Working with data sources
After you’ve added a data source, you can specify options for external FileMaker data sources and ODBC data sources.
To access ODBC data sources, you must set up a driver for the data source, connect to the data source name (DSN), identify the tables you want to work with in the external file, and then add the external table in the relationships graph. See Editing ODBC data sources.
Related topics 
Connecting to data sources
Topics in this section
Editing external FileMaker data sources
Editing ODBC data sources
Enabling ODBC data source single sign-on (Windows only)
Updating data between FileMaker and ODBC data sources
Restoring links to ODBC data sources
Using supplemental fields
ODBC data sources troubleshooting