Batch Data Flow vs BIX
Both Batch Data Flow and BIX can be used in the PEGA ecosystem to extract data from an external schema into a PEGA table, or vice versa. Also, it is understood that the usage scope of Data Flows are much more wide ranging, and can handle several types of Data Sets.
My specific question is : I have a use case where millions of Customer transaction records are needed to be copied from an external database into a PEGA schema. In such a scenario, would Data flow be a better option to handle this than BIX? If yes, are there scenarios where BIX outperforms Data Flow ?
***Edited by Moderator Marije to add Capability tags***