[kingosticks]

Or with https://simonwillison.net/2021/Jun/19/sqlite-utils-memory/

[seppel]

Or with http://harelba.github.io/q/

[hnjst]

Or with https://csvkit.readthedocs.io/en/latest/

[zimpenfish]

+1 for csvkit because it is extremely useful when dealing with people who love spreadsheets to the point of insanity.