Why are your scalar UDFs slow? (mine aren’t)
You think scalar user-defined-functions are slow in HANA?
I show you how to fix that!
You think scalar user-defined-functions are slow in HANA?
I show you how to fix that!
Some “finger-exercises” in data modeling, SQL programming, and making sense of ABAP design decisions.
In which I analyze why a SELECT takes longer when the primary key column is included…
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… Read More »Get your data running simple
The PlanViz trace tool is one of the most important tools to understand SAP HANA query performance. This blog post covers some fundamentals of the tool.