What exactly is the data aggregation meaning? Can someone break it down simply? or Can someone explai

Thanks everyone! This makes way more sense now. The smoothie and closet analogies really clicked for me.

Gonna try Google Data Studio first since it’s free.

Quick follow-up: Any tips for avoiding messy data before aggregating? Like, should I clean it first or does aggregation handle that?

(Still on my phone, so excuse the typos!)