Yeap, a year later, there we go, posting a quick blog again. A colleague of mine skyped me about a query that was running slow. Well, slow means that it ran for 90 seconds, and then it timed out, that is. Here is the little repro of the challenge: I know, I'm too lazy NOT … Continue reading To OR or …?
Category: performance tuning
Aggregation and partitioned tables
One of my main tasks is to keep a close eye on performance. Every time we have a major release, I have to start looking at performance, find main culprits and fix them. Well, not me, but work with developers and find a solution to the issues at hand. And our databases are rather large, … Continue reading Aggregation and partitioned tables
SQL-PLAY 