How to engineer your DB code
See how to choose between different implementation options for your DB code like an engineer.
Also: JMeter, htop, and MapMerge programming.
performance
What a 10x network speed difference looks like
Get 10x better network speed improvement by using a crazy little piece of equipment. It looks like this…
What is CPB+-Tree in SAP HANA?
Ever wondered what a CPB+tree is and what it does in SAP HANA? This post has the answer for you.
Find the ONE … or the other
Some “finger-exercises” in data modeling, SQL programming, and making sense of ABAP design decisions.
Matchmaker – quick quick?
You’ve come up with a clever SQL to solve a problem but now you want to make it fast?
No worries! This post shows how I shaved off 50% runtime and memory by copy & paste.
SAP Inside Track #sitMEL – Full Day Event in Melbourne
Looking for the content of Lars’ presentation from #sitMEL-2020? Look no further, it’s all here.
One in a Million
In which I analyze why a SELECT takes longer when the primary key column is included…
How to know “all these things”
There is one predominant reason for why databases and database technology get a spot in the conversation of “the business”: performance.Understanding system performance and coming up with ideas for improving it typically requires a form of end-to-end understanding with different levels of detail insight on how a query from a client application is processed by … How to know “all these things”
Merging right. Some tests with data loading in HANA from Down Under.
Based on SAP HANA SPS 12 (HCP trial) When Jody Hesch recently send me an email with a question about HANA, he received what everyone receives when sending email questions about HANA. The reply is a version of “Usually I don’t do email Q&A as this simply doesn’t help with knowledge sharing. Instead, I advise everyone … Merging right. Some tests with data loading in HANA from Down Under.
The 7th Niceness of new toys’n’tools
If you’re not living behind some red moon and you’re reading this blog, you will likely be aware that SAP HANA SPS 10 had just been released. With it also the SAP HANA Studio had been improved and extended. Since I personally like eye-candy and enjoy exploring new features when they come with a button … The 7th Niceness of new toys’n’tools