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The DB2 IPS blues.

I have recently encountered an interesting issue – after an IPS (Intrusion Prevention System) upgrade, client applications suddenly stopped being able to connect to some database instances – not all of them, but just a to a subset.… Read the…

Disappearing Data in PostgreSQL

I recently discovered an interesting (and frustrating) issue while running PostgreSQL in Kubernetes. While the issue technically isn’t specific to Kubernetes, per se, it is certainly easy to encounter in Kubernetes for users of the official PostgreSQL Docker image (and…