What happens if we add a new ERP package to our source systems?
The CornerStar Data Warehouse solution is highly portable. The energy spent implementing a CornerStar Data Warehouse at your company, as well as the reports and data cubes that are built on top of the Data Warehouse are not a throw away if you should add a new ERP package to your source systems. The data mapping and extraction process will have to be redone but the transformation logic and data structures as well as all the reports can remain unchanged.