It's a lot simpler to use a single system as both your data lake, and your data warehouse. As Databricks gets better and better at the core data warehouse featu

It's a lot simpler to use a single system as both your data lake, and your data warehouse. As Databricks gets better and better at the core data warehouse features, it becomes feasible to use it for both. Meanwhile, Snowflake and BQ are coming from the other direction, implementing data lake features. AWS strategy seems to be, just make it easier to have 2 systems and move data back and forth.