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Databases
Your Transaction Boundary Belongs in the Program, Not the Filename# A phased schema change spans transactional and non-transactional work. Most migration frameworks express that distinction as metadata; pgmi makes it part of the SQL…
It can looks like (2026-08-06 17:44:32) postgres=# \luacode Enter code to be copied followed by a newline. End with a backslash and a period on a line by itself, or an EOF signal. >> function x(n) >> return n + 10 >> end >> \. (2026-08-06…
The diagnostic data MongoDB Atlas doesn’t hand you Every MongoDB server keeps a flight recorder. It’s called FTDC, Full Time Diagnostic Data Capture, and it writes about 5,700 metrics every second into a folder called diagnostic.data,…
PostgreSQL is already the default database for agentic AI. That question is settled. But the more agentic your workloads get, the more your database needs to do. Models and workflows flood it with signals, state, memory, and checkpoints,…