LIST_AGG() columns for Aggregate Activity Relationships

Users can now create a list of values from a collection of append activities using the LIST_AGG(...) function for aggregate relationships in dataset.

This can be helpful when you want to know a list of products a customer purchased within an order, but don't want to add additional rows to your dataset. Dataset also enables LIST_AGG(Distinct ...) so that users can compute a distinct list of features.

How to use it

1. Add an activity with any AGGREGATE append relationship within a dataset
2. Add a new column from that activity by selecting the (+) from the left side panel
3. Use the dropdown to choose LIST_AGG(...) or LIST_AGG(Distinct ...) for the feature you want to aggregate

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