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Re:SQL Maxis: Why We Ditched RabbitMQ and Replaced It with a... by adamckay on Tuesday April 11, 2023 @02:15PM (#35528967)
> Or is there an alternative to polling and if so, what? :)

LISTEN and NOTIFY are the common approaches to avoiding polling, but I've not used them myself (yet).

https://www.postgresql.org/docs/current/sql-listen.html

https://www.postgresql.org/docs/current/sql-notify.html

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