Export Datasource or Open Hub
What is the best way to send data from one BI to another BI system.
As we have two techniques ie Export Datasource and Open Hub, which one would be better in terms of performance ?
In a single BI system why do we need the concept of Export datasources when we can directly use the infoprovider with a DTP. I ask this as the client I am working for has created export datasources for all the DSO's .
in 3.5 we have to use export data source concept to load data between targets(DSO-->cube or Cube-->dso). in 7.x we can go with DTP.
Another way is info spoke(3.x) or open hub.
Thru open hub, get data into flat files and load flat files data into required cube.