Jesus Castagnetto 🇵🇪 (@jmcastagnetto@mastodon.social)

@jmcastagnetto.bsky.social

Chemist (PhD, NYU '97), Bioinformatics mangler, Biomedical Informatics dabbler, Data artisan, R scribbler, Metalloprotein DB creator, former PHP/PEAR kludger. #Rstats #OpenData #Science #BiomedicalInformatics #DataScience #DataVisualization #OpenSource

A #DuckDB file doesn't have to contain any data. It can store nothing but view definitions pointing at files stored somewhere else, such as Parquet on object storage. The file stays a few hundred KBs no matter how large the data it describes. In this post, we create such a small shareable catalog:

A DuckDB Database with No Data in It

A DuckDB database file does not have to hold any data. It can store nothing but view definitions that point at Parquet files on object storage, so a few hundred kilobytes behave like a shared catalog ...

duckdb.org