Tag: Performance

A new cue in 23.1: love song for a vampire.

Version 23 is like a rose. It smells so good but has its thorn. We moved from 22.5 to 23.1 one of the so-called "Kennie’s elephant" (to be eaten byte after byte) in the cold night of 2nd December. In SaaS, it took 1.5 hours to upgrade this 50+ GB production database. In such dark... Continue Reading →

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Tri-state of mind: unvealing the real power of READ COMMITTED isolation level.

Locking mechanisms are quite complex and so long to be deeply explained that could be used as a bulletproof lullaby if you need to let kids fall asleep. Or if you want to give up on someone at a speed date. Ok. That is the max level of humor admitted when talking about locking and... Continue Reading →

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