Devrim Ozcay | Founder, ProdRescue·Just now66 PostgreSQL Interview Questions and Answers for Senior Engineers in 2027PostgreSQL performance tuning, EXPLAIN ANALYZE, indexing, MVCC, deadlocks, replication, database outages, and real production…
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Vishwajeet Gupta·1h agoDatabase Partitioning in PostgreSQL: A Practical Guide to Managing Large TablesUnderstanding partition keys, partition pruning, automatic record routing, and the complete lifecycle of partitions.
The Turtle Code·2h agoProduction Incident Response and Recovery: How to Investigate, Contain and Recover a Compromised…An end-to-end production engineering deep dive based on actual infrastructure security incidents, with practical implementation strategies…
Kisalay·3h agoYour Database Migration Worked. Your Deploy Still Broke Production.A schema change can succeed in seconds and still break every app server that hasn’t been replaced yet.
Nazmul Hasan·3h agoPostgres Connection Pooling in Python, Measured: Reconnecting Never Passed 1,000 req/spsycopg_pool served 14,000 to 20,000 on the same laptop. I also tested SQLAlchemy’s pool, PgBouncer, and the setting that let psycopg 3…
Kalin Dimitrov·4h agoSnapshotting a DigitalOcean Droplet while it’s runningDigitalOcean lets you snapshot a Droplet while it’s running, and its docs are careful about it. They say a live snapshot “may result in…
