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Row Denormaliser

Description

Row denormaliser is a step in the Transformation Plugin for Process Studio Workflows. The Row De-normalizer step de-normalizes data by looking up key-value pairs in the normalized data and assigning them to new fields in the output rows ad de-normalized data. It also allows you to immediately convert data types. This method may use aggregates and needs the input rows to be sorted on the grouping fields.

Configurations

No.Field NameDescription
1Step nameName of the step as it appears in the workflow workspace. This name has to be unique in a single workflow.
2Key fieldThe field that defined the key of the output row.
3Group fieldsSpecify the fields that make up the grouping here.
4Target fieldsSelect the fields to de-normalize by specifying the String value for the key field (see above). Options are provided to convert data types. Strings are most common as key-value pairs so you must often convert to Integer, Number or Date. If you get key-value pair collisions (key is not unique for the group specified) specify the aggregation method to use.