Hello,
We are running SAP BW 7.3 Dual Stack... yes ABAP and JAVA stacks both sharing the same database/SID.
We are planning on upgrading to BW 7.4, so we have no other choice first , than splitting both stacks, and then upgrading Abap and Java stacks separately.
The bi-java stack is used for Information Broadcasting : Bex Broadcasting.
So as a sap basis, it would be a bit easier, for us to follow that plan :
1.To get rid of the BI-java stack 7.3, using the splitting tool., before the upgrade
2.Upgrade BW abap 7.3 to 7.4
3.Install from scratch bi java 7.4, and apply the Support Package stacks
4.Connect BW abap and BI-java, running the CTC templates
5.And then I assume that the Bex Broadcasting settings, would need to be manually reconfigured, in the newly installed BI-java system
I am not familiar with the latest step, Bex Broadcasting reconfiguration, it would be done by the BW Teams, but I do not know how much effort it would
require to reconfigure Bex Broadcasting ? IS it something that can be easily redone, on a newly installed BI-java system ?
Or because of the amount of reconfiguration effort, do we have to considere upgrading the BI-java stack, rather than reinstalling it ?
Thank you for your attention