[biophysboy]

Zonemaps are created for columns automatically. I process somewhat large tables w/ duckdb regularly (100M rows) and never have any problems.

[riku_iki]

that's true for duckdb native tables, but the question was about json.

[biophysboy]

They said json and csv - it handles both!

[riku_iki]

handles depends on size. But I tried to say there is no zonemaps for json.