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Postgres Foreign Data Wrappers are an incredibly powerful tool. I've in the past built a basic data warehouse for a distributed system by pulling in read slaves
by jon-wood 7y ago
Postgres Foreign Data Wrappers are an incredibly powerful tool. I've in the past built a basic data warehouse for a distributed system by pulling in read slaves from assorted service's databases as FDW sources to a central Postgres instance, after which Postgres allows you to treat them all as one big database.