@NathanE As you said, based on below article it may not support currenlty https://docs.databricks.com/en/sql/user/materialized-views.html, but at the same time looks as Materialized View is built on top of table and It is synchronous operation ( when backend table changes version then you can create refresh of u r MV, but direct way is not possible i think) , seems near future we need to see databricks may come up with different approach to handle time travel for views