Append Variable Activity in Azure Data Factory

Use the Append Variable activity to add a value to an existing array variable defined in a Data Factory pipeline.

Type properties

Property Description Required
name Name of the activity in pipeline Yes
description Text describing what the activity does no
type Activity Type is AppendVariable yes
value String literal or expression object value used to append into specified variable yes
variableName Name of the variable that will be modified by activity, the variable must be of type ‘Array’ yes

Next steps

Learn about a related control flow activity supported by Data Factory: