Data aggregation is any process where information is expressed in a summary form, for the purpose of analysis. Every BI and data analytics tool uses the idea of aggregation when expressing data in visualizations.
Dundas BI contains a lot of aggregation capability which you are no doubt already using. Did you know that with Version 7 you get even more aggregators?
Version 7 adds the ability to aggregate by Median and Mode (Max)/(Min). With a single click, calculate the Median and highest/lowest appearing values in your data sets.
We also have a great overview video on the topic - Here’s Everything You Need to Know About Aggregators