3 ms·

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

• riku_iki 9mo ago
  that's true for duckdb native tables, but the question was about json.
  • biophysboy 9mo ago
    They said json and csv - it handles both!
    • riku_iki 9mo ago
      handles depends on size. But I tried to say there is no zonemaps for json.