PostgreSQL — system design interviews (Algomaster capture)¶

Raw: raw/processed/2026/postgresql-system-design-interviews-algomaster.md

Summary: Long-form Algomaster-style chapter on PostgreSQL for system design interviews—architecture (primary, replicas, pooling), consistency, indexing (including JSONB), transaction patterns, and when to consider alternatives. Useful background for relational storage choices in farm/telemetry stacks.

Used by

• Data storage (farm and edge stacks)