The following basic information enables you to configure a data source and test connect with a driver immediately after installation. On macOS, you can configure and modify data sources by editing the odbc.ini file or by configuring the GUI provided by iODBC Administrator. Connection values specified through the options on the of the Setup dialog box are stored either as a user or system data source in the odbc.ini file, or as a file data source in a specified location. See "Configuring and Connecting to Data Sources" for detailed information about configuring the macOS environment and data sources.
