DataSources contain a logical grouping of fields that describe the metadata of the source. Use DataSources to extract data from a source system and transfer the data to the BW system.
You can use a 7.x DataSource to load data to the PSA. Configure a Data Transfer Process (DTP) to load data to the PSA. To transfer the data from the PSA to an SAP target, configure a process chain that links the InfoPackage and DTP.
You can create the following types of 7.x DataSources: