80% speed gain via Pre-Aggregated subsets vs MongoDB (which gains on bloat)
80% speed gain via Pre-Aggregated subsets vs MongoDB (which gains on bloat) On PostgreSQL https://medium.com/@kanishks772/we-cut-80-of-our-query-time-by-using-this-little-known-sql-pattern-fadec2bdb592 Compare against MongoDB To precisely compare real-world speed between PostgreSQL pre-aggregation using CTEs vs MongoDB aggregation pipelines — Below is a detailed side-by-side analysis — MongoDB 10% slower with smaller datasets — But MongoDB speed advantage increases with increasing datasets … Read more
