alt Hacker NewsLike sqlite, duckdb is underappreciated as a production database. You can totally run it on servers or even "serverless" and do some heavy data transformations or with the right server size work with large scale datasets (up to a TB compressed seems fine).
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tomnipotent • today at 7:41 AM
Not to mention it can query across heterogeneous sources, so the same query can use a duckdb table, sqlite, csv, and parquet (including predicate pushdown).
This. I've recently used both duckdb and sqlite to power a dashboard for a small restaurant of a family member. It converts all their sales to a very tiny parquet files, daily.
The file fits in memory and can do all sort of computation in the browser itself. The backend is extremely simple, it just loads the JS and serves the parquet files.
It was also trivial to let the owner do their own queries, just give the schema to an LLM and let it use the charting library, no data hallucinations. If they need it in the dashboard they can either use that one or ask me to review that query.
To be honest, given how simple some things became, it's been really fun to work on.