Optimization problems stay fixed. Architectural ones come back. A framework for knowing which you're dealing with before you've spent months on the wrong fix.

AWS has introduced the public preview of OpenTelemetry metrics support in Amazon CloudWatch. This update allows developers to send metrics directly to CloudWatch using the OpenTelemetry protocol and view them alongside existing AWS service…
The archiver only runs when a WAL segment is complete. On a busy database that happens constantly; on a quiet one it might not happen for hours or days. archive_timeout exists to prevent the resulting “our database has been accepting…

Hello everyone, here comes a series of my annual posts about the Chicago Postgres Conference, and what I am most excited about. And I want to start with the training sessions we offer. All three training sessions are presented by my…