Dang probably true for the products you were using but Redshift has been great for me, including the documentation which I have never found to be out of date.

Dang probably true for the products you were using but Redshift has been great for me, including the documentation which I have never found to be out of date. I wouldn’t say its the economical option though. Oh and its high time ‘count(distinct) over()’ partitions was supported.