The main success criteria would be "re-use" of data by SQL-driven users.
I can't speak for ALL cloud providers but on AWS the storage cost is comparable to S3. The advantage is once the data is housed in the Snowflake environment it can be re-used/re-purposed without the…
I haven't used SQream personally. However, if you are only considering GPU based rdbms's please check the following
https://hackernoon.com/which-gpu-database-is-right-for-me-6ceef6a17505