hi @Retired_mod 

thanks for your detailed answer. As you said, unfortunately this doesn't solve my issue, given that what you post is about Snowflake COPY INTO, and not Databricks one.

Unless this can used also in the databricks version, and I didn't get it.

Moreover, regarding the retention period, I quite don't get what you wrote. Snowflake has 64 or 14 retention days period?