PostgreSQL
Zero-downtime Postgres upgrades with logical replication
This is part 3 of a series about Postgres logical replication use-cases, and about how the feature set has evolved over the past ten years and ten releases (Postgres 10 …
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Architecture
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PostgreSQL
Consolidating databases with Postgres logical replication
This is part 2 of a series about Postgres logical replication use-cases, and about how the feature set has evolved over the past ten years and ten releases, one …
PostgreSQL
Ten years of Postgres logical replication
A long time ago I ran a write-heavy system on a hub and a handful of workers. Each worker took a share of the application traffic and wrote events locally. The hub owned …