Reports of this blogs death have been greatly exaggerated. It has been very quiet here though while I worked on getting the Swedish part of Miracle started. It is now rocking the Stockholm market so it’s time to get back into more geeky stuff.
Talking of which. I have encountered Liquibase for database versioning time after time and always come to the conclusion that it is not what a DBA want to use. I recently took (more...)
Credit for finding this bug is given to Daniel Ekberg – https://www.linkedin.com/profile/view?id=10435009. He got the official credit given by Oracle Corp for helping out with security related bugs in the January 2014 CPU. He found the bug and had the tenacity to track down and prove that it was a bug and not just a flaw in the logging mechanism where this first was indicated to occur.
Today is the day when (more...)
Time to get back into blogging. I stopped a while ago and the reason was two-fold. As I was leaving my job at Kentor AB I wanted to avoid any concerns with what I wrote while my three month long two week notice played out. The other reason was that (more...)
So calling Google Reader dead may be a bit premature, but Googles announcement of their intention to kill their baby all but killed it. On monday it is RIP for the reader. I’ve gone through disbelief to mourning the loss to a search for a replacement that best emulates what (more...)
You know how it is, when you have that feeling. You are on top of your game. You have a few quick brush strokes to add to a system to make it more dynamic. You have all the small needed changes in your head and you know it is just (more...)
This is the last post in this series and I’ll not introduce anything new here, but rather just summarise the changes explained and talk a bit about the value the solution delivers to the organisation.
Let’s first review the situation we faced before implementing the changes.
The cost of writing (more...)
Reducing storage requirements
In the last post in this series I talked about how we sped up the move of data from operational to historical tables from around 16 hours down to just seconds. You find that post here.
The last area of concern was the amount of storage this (more...)