We have a connectivity issue for SAP BI with ECC. we have a sap ECC6.0 EHP3 instance running in the customer landscape used for training requirement. In the ECC 6.0 we do also have SAP BI server in the same instance. Now customer want to use the same BI server which is in the same SAP ECC 6.0 IDES without installing an additional instance just for training purpose. As a part of the acitivty we do need to know whether we can configure the BI to R/3 data extraction for this instance. ECC have 800 client and BI also works in the same 800 client. Can we configure the SAP ECC to BI source system configuration and do the R/3 to BW data extraction scenarios. also want to know whether we can do the Process chains and other stuff for training requirements.