What exactly is the data aggregation meaning, and how does it work in practice? or Can someone explai

Data aggregation meaning is basically like gathering puzzle pieces from different boxes and putting them together to see the full picture.

For example, a retail store might pull sales data from all its locations to figure out which products are selling best overall.

Tools like Tableau or Google Data Studio make this super easy—you can drag and drop data sources and boom, you’ve got a clean report.

It’s not overhyped at all! Without it, businesses would be stuck staring at spreadsheets forever.