And Bigquery has continuous queries: https://docs.cloud.google.com/bigquery/docs/continuous-queries-introduction https://docs.cloud.google.com/bigquery/docs/con

And Bigquery has continuous queries: https://docs.cloud.google.com/bigquery/docs/continuous-queries-introduction https://docs.cloud.google.com/bigquery/docs/continuous-queri... And many databases have triggers. And with postgres you can combine triggers with NOTIFY to push changes downstream. But yeah, I feel like most databases are way behind Oracle on this feature and it's so so useful.