Exam DP-700 topic 2 question 18 discussion

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You have a KQL database that contains two tables named Stream and Reference. Stream contains streaming data in the following format.


Reference contains reference data in the following format.


Both tables contain millions of rows.
You have the following KQL queryset.


You need to reduce how long it takes to run the KQL queryset.
Solution: You change the join type to kind=outer.

Does this meet the goal?