Tagged “postgresql”

Docker Compose Explained with a Real Example (Postgres + Redis)Docker Compose explained: what it is and how it works, with a web app, PostgreSQL and Redis, volumes, healthchecks, depends_on and everyday commands. Infrastructure 2026-10-09 9 min MySQL vs. PostgreSQL vs. SQLite: Which Database to ChooseMySQL vs. PostgreSQL vs. SQLite compared on use cases, concurrency, JSON, maintenance and hosting, plus when NoSQL actually makes sense. Programming 2026-10-09 8 min The 3-2-1 Backup Rule in Practice: Backups You Can RestoreThe 3-2-1 backup rule in practice: consistent MySQL and PostgreSQL dumps, a bash script with rsync, scheduling with cron, and regular restore tests. Infrastructure 2026-10-06 9 min