SAP runs simple.
And SAP HANA also runs simple.
Down to the very internal coding this mantra has been followed.
And not just simple, but actually easy and here's the proof - right out of the SAP HANA JoinEngine
(the picture above is a PlanViz - a performance analysis tool - output of a query execution in SAP HANA)
As you see, at SAP we follow the run simple err easy way at every possible level.
There you go - now you know!