I feel like a #sparksql #databricks for the SQL Server professional talk is going to come out of this client engagement. Which will be my first talk in 5? years
Basic premise is much of what you're writing today for SQL Server translates just fine to Databricks.
There's little differences like limit vs top, bigger differences (truncate doesn't reset the identity seed) and Toto, we're not in Kansas any more with stuff like GROUP BY ALL (which is hot for lazy typists like me)