Simple Anomaly Detection Using Plain SQL
Identify Problems Before They Become Disasters Many developers think that having a critical bug in their code is the worst thing that can happen. Well, there is something much worse than that: Having a critical bug in your code and not knowing about it! To make sure I get notified about critical bugs as soon as possible, I started looking for ways to find anomalies in my data. I quickly found that information about these subjects tend to get very complicated, and involve a lot of ad-hoc tools and dependencies. I'm not a statistician and not a data scientist, I'm just a developer. Before I in...
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