This document is valid for SAP BW on HANA 7.4 installed on the server with packages sp5 and above:
In the current era of advance versions of BW on HANA or native HANA , we may not find the old BW objects like Infocubes, Standard DSO, Infobject etc. anymore in future days of data modeling . But until all SAP BW projects move to BW on HANA 7.5 ( or above) we have the relevance of consuming those BW objects in SAP HANA .
This document is more pictorial self-explanatory presentation
From BW on HANA 7.3 release we have the feature of consuming BW objects into SAP HANA directly.
From BW 7.4 onwards automatic HANA view creation is also available from SAP BW workspace.
There is automated way to get all info providers to be available in HANA studio as views, we need to just enable the check box as shown in below screen shots.
View would be generated in hana studio in “System-local–> BW2HANA>>BW Package.
There are 2 ways to use BW objects in HANA studio
1) By Enabling the checkbox of External HANA View in BW object Settings
2) By Manual import of the objects in HANA Studio
This document will depict step by step approach , how we can achieve that
1) By Enabling the checkbox of External HANA View in BW object Settings:
External SAP HANA view for master data : To generate Attribute view
External sap HANA view for Master Data Infoprovider : To generate Analytic view
Infoobject as Master Data:
Go to the Master Data tab of Infoobject
Infoobjet as Infoprovider:
Test infobject is appeared as Attribute view in “System-local–> BW2HANA>>BW Package under the Attibute View.
When Infoobject is used as Infoprovider it will appear under Analytic Vie folder
b) DSO :
- For DSO and Infocube a new checkbox is made available in the settings tab “External SAP HANA view for reporting”. If this flag is set accordingly, an external SAP HANA analytical view is generated automatically with the activation of DSO.
c) Composite provider:
At the time of creating Composite Provider from SAP BW modeler perspective of HANA Studio , we have to tick the check box of external SAP hana view . A calculation view will be created automatically .
Same as DSO – Analytic view will be created under the Analytic folder in HANA .
Below settings we need to do in BW
e) BeX Query:
You can expose the Query directly as a SAP HANA view, no need for replication.
Goto TCODE :RSDDB Choose Quey as infoprovider ,
click on Release Query as infoprovider
go to SAP HANA/BWA Settings Tab
and enable the External HANA Repository view , then Activate and fill index.
2) By Manual import of the BW objects in HANA Studio:
We can directly import the BW objects directly in HANA Studio.
At the time of importing the Info cube we need to choose any Package whatever available in HANA . It will create one Calculation View and one Analytic view in the respective folders for Analytic view and Calculation view.
In case of DSO if we import from BW it will create Analytic view only.
If it is Infoobject it will create an Attribute view after importing into HANA
Without importing the BW objects in BW-HANA Modeler perspective, we can also directly add any BW objects into any of the Views ( CALC, AN, AT ..) See below in the plus sign marked in the canvas. We will get all available BW objects in the form of tables.
We have to add the BW objects as ( P-table, A-table( Active Data table), F-table, D-Table….)
If you add the P tables, A tables etc. you need to maintain the text description manually using joins with other required text tables.