former_member192616
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Member since ‎02-08-2006

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HANA column store backgrounds (INSERT ONLY)

08-15-2013
After finishing this , we can continue our series.We'll start with some background information of the column store that will help us to better understand the guidelines introduced by eric.westenberger.It is often mentioned that SAP HANA uses an „inse...

What’s the (practical) upper limit of indexes per table?

04-03-2012
I recently delivered a service (ABAP OPEN SQL Optimization)for a customer and the customer asked me: “What’s the upper limit of indexesper table”. Three possible answers came immediately to my mind:32767; since that was the technical limit on that DB...

The quality of an answer depends significantly on the quality of the question (or: how to ask good questions)

04-02-2012
Try to remember, when was the last time you got a question andyou invested some time (and enjoyed it) to provide an answer? What were thecharacteristics of the question? Was it a specific or rather unspecific question?Was the question well prepared a...

ST12 - Schedule Traces

12-12-2011
Consultants or Support Consultants like me know this situation quite well: You are at a customer and you are asked to trace and analyze a background job which runs outside of office hours e.g. from 04:00 am to 04:30 am. This blog will show you how to...

ST12 - 01N_* SP1 new features

12-07-2011
The Single Transaction Analysis was extended recently and has some great new features. This blog shows you what you can expect from the latest patch. An overview of the new features is presented in this blog.Before you start:ST12 is delivered as a pa...
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