Dataframe write performance to Postgres
Previously, I talked about dataframe performance, but this doesn鈥檛 include writing data to destination part. At a large scale, big data means you need to use spark for data processing (unless you prefer SQL, in which this post is irrelevant). But not many orgs need big data, so small data frameworks should work, since they are easier to setup and use compared to spark. Initially I wanted to include pandas as well, but sadly it performs significantly worse than polars, so only spark and polars remain on the benchmark. ...