AggregateOperation
A transform operation that groups rows by specified columns and applies aggregation functions to calculate summary values.
Contents
Note
In the following list, the required parameters are described first.
- Aggregations
-
The list of aggregation functions to apply to the grouped data, such as
SUM,COUNT, orAVERAGE.Type: Array of Aggregation objects
Array Members: Minimum number of 0 items. Maximum number of 128 items.
Required: Yes
- Alias
-
Alias for this operation.
Type: String
Length Constraints: Minimum length of 1. Maximum length of 64.
Required: Yes
- Source
-
The source transform operation that provides input data for the aggregation.
Type: TransformOperationSource object
Required: Yes
- GroupByColumnNames
-
The list of column names to group by when performing the aggregation. Rows with the same values in these columns will be grouped together.
Type: Array of strings
Array Members: Minimum number of 0 items. Maximum number of 128 items.
Length Constraints: Minimum length of 1. Maximum length of 128.
Required: No
See Also
For more information about using this API in one of the language-specific AWS SDKs, see the following:
