Martin Maruskin blog (something about SAP)

Note: for difference between ABAP program RSPROCESS and  RSBATCH_EXECUTE_PROZESS see this post. This is probably a quite silly idea to run t...

In BW’s Transformation that are set to be executed in HANA mode there is still possible to have an ABAP End Routine. Here’s a short guide on...

In SAP BW systems based on HANA DB there is a program to check a consistency of table properties with respect to BW application. The consist...

Data Tiering is a strategy for a placing of a data into different areas (tiers). Decision on where the data is stored is highly driven by a ...

While importing a new BW object like IO or aDSO across the landscape a following transport error may pop up in BWonHANA or BW/4 based sys...

The BW generation tool is to generate classes used in different data warehouse technical operation like: Activating data in DSO, extracting ...

In my other post, I introduced different flavors of an aDSO objects . In this post, I want to go deeper with one of them – cube-like aDSO ob...

aDSO objects came in BW with many flavors. Mostly the different flavors corresponds to different layers of Enterprise Data Warehouse Archit...

Many BW’s functional parts can be influenced by parameters. BW has few tables that store those parameters. Most prominent among them is RSA...

Closed loop systems use feedback where a portion of the output is fed back to the input to reduce errors and improve stability. In BW world ...

There is a handful of so-called virtual or fixed system infoobjects that do not really have a data stored persistently in database. Instead...

While using SAP BW system that is setup with more than one application server it is possible to leverage particular server (server group) to...

With SAP BW system there are few fixed system InfoObjects or so called special BW InfoObject or technical characteristics. These serve as te...