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docs/en/data_types/nested_data_structures/aggregatefunction.md
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@ -46,7 +46,7 @@ In the results of `SELECT` query the values of `AggregateFunction` type have im
### Data Selection
When selecting data from `AggregatingMergeTree` table, use `GROUP BY` clause and the same aggregate functions as when inserting data, but using `-Merge`suffix.
When selecting data from `AggregatingMergeTree` table, use `GROUP BY` clause and the same aggregate functions as when inserting data, but using `-Merge`suffix.
An aggregate function with `-Merge` suffix takes a set of states, combines them, and returns the result of complete data aggregation.