Let’s start with the positive.
Snowflake is a really scalable database. Storage is virtually limitless, since the data is stored on blob storage (S3 on AWS and Blob Storage on Azure). The compute layer (called warehouses) is completely separated from the storage layer and you can scale it independently from storage.
It is really easy to use. This is one of Snowflake’s core goals: make it easy to use for everyone. Most of the technical aspects (clustering, storage etc) are hidden from the user. If you thought SQL Server is easy with it’s “next-next-finish” installation, you’ll be blown away by Snowflake. I really like this aspect, since you have really powerful data warehousing at your finger tips, and the only thing you have to worry about is how to get your data into it. With Azure SQL DW for example, you have to about distribution of the data, how you are going to set things up etc. Not here.
It’s not all positive, but Koen seems quite happy to work with the product.