Data sources are blueprints of the types of imports required and define how to parse and import data. Data sources can be a fixed file, delimited file, connectors file, or a Data Management Export sequence that pull data from a source system. Data sources also have dimensions associated with them along with specific properties.
Once built, you can assign a data source to one workflow profile or to many workflow profiles sharing a common file format.
Associate a source file with a data source by clicking 
in the upper toolbar. The file opens in the top area of the screen and you can select fields and functions to build Data Source dimension definitions.
