Merge pull request #104742 from kromerm/dataflow-1

Update data-flow-tutorials.md

Author: PRMerger16

articles/data-factory/data-flow-tutorials.md

@@ -133,3 +133,5 @@ As updates are constantly made to the product, some features have added or diffe
 ## Data flow expressions
 
 [Date/Time expressions](https://www.youtube.com/watch?v=uboyCZ25r_E&feature=youtu.be&hd=1)
+
+[Splitting Arrays and Case Statement](https://www.youtube.com/watch?v=DHNH8ZO7YjI)