[b]"Can someone explain what is data aggregation in simple terms?"[/b] or [b]"What is data aggregation and why is

Data aggregation is just grouping data to see the bigger picture.

Example: Adding up all your Uber rides per month instead of staring at 30 receipts.

It’s not "extra work"—it’s *saving* work. Raw data is useless without summaries.

Kibana (for logs) or even Excel works fine!