Hi Friends,
We are in the process of upgrading the R/3 to ECC 6.0 currenctly our land scape is :
R/3 data is moving to Oracle Data Ware housing on top of it Reports are generated using Business Objects.
Now the we are upgrading R/3 to ECC6.0 and insted of Oracle Data Ware house We are planing to use BI 7.0.
Now my Question is how to pull historic data into BI.
we have 3 options
1. Directly pulling the data from R/3 system after upgradation to ECC 6.0
2.Pulling the Historic Data from Oracle Data Ware house to BI.
3. Downloading the data from Oracle Data Ware hoiuse to EXCEL and Loading from flat file to BW.
Which is the Best option .
Ur suggessitins are appreciated.