Tag
PostgreSQL
3 articles · #PostgreSQL
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Zero-Downtime Database Migrations in Production
Column rename, type change, FK add — each one without the rollback conversation.
6 min · July 8, 2026
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Your Startup Doesn't Need an Accountant Yet — It Needs a Ledger
Append-only postings survive payouts — mutable balance columns don't.
6 min · June 17, 2026
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PostgreSQL vs MongoDB: Pick the Workload Contract, Not the Logo
Pros-and-cons lists fail when Mongo needs `$lookup` for every report and Postgres JSONB rewrites the whole row on every sensor tick.
9 min · May 27, 2026