postgres12 min read
Read/Write Splitting in Production — Scaling Reads Without Sharding
Route reads to replicas and writes to primary with lag monitoring, sticky sessions, circuit breakers, and Prisma/Drizzle configuration.
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Read-replicas
2 articles
postgresql8 min read
Read Replicas in Production — Offloading Reads, Handling Lag, and Routing Queries
Master read replica deployment: detect replication lag, handle read-after-write consistency, implement query routing middleware, monitor replica health, and recognize when replicas don''t help.
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