Infrastructure & ScalingThe Data Tier Under Load: PostgreSQL, Connection Pooling, Redis and pgvector
Resizing the database is the usual first reaction to a traffic spike, and often the wrong one. Learn to size by write throughput, pool connections with PgBouncer, split Redis or Valkey by role and run pgvector search without slowing checkout.
Anichur Rahaman2 weeks ago12 min


