There are a lot of products that either fork or directly extend PostgreSQL for OLAP workloads. Greenplum[0], Materialize[1], Citus[2], PipelineDB[3] etc etc. [

There are a lot of products that either fork or directly extend PostgreSQL for OLAP workloads. Greenplum[0], Materialize[1], Citus[2], PipelineDB[3] etc etc. [0] https://greenplum.org/ https://greenplum.org/ [1] https://materialize.io/ https://materialize.io/ [2] https://www.citusdata.com/ https://www.citusdata.com/ (edit: I said TimescaleDB, I was thinking of Citus) [3] https://github.com/pipelinedb/pipelinedb https://github.com/pipelinedb/pipelinedb Disclosure: I work for VMware, which sponsors Greenplum development and sells commercial offerings.