How to retrieve data in Google Sheets from another sheet – best methods? or What’s the easiest way to

Yo! `IMPORTRANGE` is clutch, but yeah, it can drag if you’re grabbing huge datasets.

Another trick? Use `ARRAYFORMULA` with `VLOOKUP` if you’re combining data from multiple sheets. Like:
`=ARRAYFORMULA(VLOOKUP(A2:A, Sheet2!A:B, 2, FALSE))`

Also, Sheetgo is a cool tool for automating this stuff—might be worth a look!