Grouping and Aggregating Records in MySQL
MySQL·1 min read·Jan 1, 2025
In SQL, data aggregation refers to the process of grouping data from multiple rows based on certain criteria and summarizing it into a single result using aggregate functions and clauses.
Among other things, it allows to:
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Summarize large sets of data to produce consolidated results such as totals, averages, counts, etc.
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Extract statistical summaries to identify patterns and distributions within the data.
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Reduce the volume of data for easier analysis and reporting.
Some use cases may include:
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Calculating total sales by product category.
