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# Aggregate data for analysis
- URL: https://ksnk.media/aggregate-data-for-analysis/
- Published: 2024-05-16T08:18:48.000Z
- Updated: 2026-04-04T17:28:35.000Z
- Description: Unlock insights with effective data aggregation! Learn how to combine data sources for powerful analysis and trend identification.
- Author: Aleksandr Kosenko
- Tags: Blog

## Data aggregation

The process of gathering data from multiple sources in order to combine it into a single summarized collection

- Puzzle pieces = data
- Organization = aggregation
- Pile of pieces = summary
- Putting the pieces together = gaining insights

The aggregation process helps to identify trends, make comparisons, and gain insights that wouldn't be possible if each of the data elements were analyzed individually.

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Data can also be aggregated over a given time period to provide statistics such as:

- Averages
- Minimums
- Maximums
- Sums

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**Functions** play a significant role make data aggregation possible.

**Subquery** or nested query is a query within another query, which is often used in data aggregation.

[Spredsheets VLOOKUP](https://ksnk.media/vlookup-data-aggregation/)

[SQL JOIN](https://ksnk.media/explore-how-sql-joins-work/)