Press "Enter" to skip to content

Unrolling Multiple Arrays in Azure Data Factory

Mark Kromer puts us in disarray:

ADF and Synapse data flows gave a Flatten transformation to make it easy to unroll an array as part of your data transformation pipelines. We’ve updated the Flatten transformation to now allow for multiple arrays that can be unrolled in a single transformation step. This will make your ETL jobs much simpler with fewer transformation steps.

Click through for screenshots showing how to use this feature.