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Comment by moonikakiss

great blog. It seems like you might benefit from columnar storage in Postgres for that slow query that took ~20seconds.

It's interesting that people typically think of columnstores for strict BI / analytics. But there are so many App / user-facing workloads that actually need it.

ps: we're working on pg_mooncake v0.2. create a columnstore in Postgres that's always consistent with your OLTP tables.

It might help for this workload.

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