Athena read my timestamps as UTC. It didn’t tell me.
Nobody gets an error. Somebody gets blamed. I built a fake metal fab plant to find this kind of bug before a real customer does. Last week it caught…
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Why Athena/Iceberg Tends to Make Code the Spec
Every time this comes up, someone credits the same setup: Athena on Iceberg is where "the code is the spec" — where you open Git and read the whole…
Athena Queries Broke the Bank: How We Saved $1200 by Fixing 3 Simple Mistakes
This week, our team discovered that our Amazon Athena queries were costing us $1200 more than expected. The reason was not the queries themselves, b…