This post is a part of the series “Did You Know” whereby the purpose is to share some quick key point of a particular concept that helps us to be informed on top of our head or something that we want to be revisited quickly. So, no detailed discussions on the topic but a straight finding about it in a line or two.
Azure Data Factory “For Each” Activity runs all its iterations in parallel unless sequential attribute is set explicitly. Under the debug mode, it’s always sequential though. Maximum parallelism is controlled by Batch Count property or 20 whichever is lower