Comprehensive SQL support?
Rather than craft an erudite comment. I'll just expose a little bias and a definite interest in an alternative called JustOneDB. You probably haven't heard of it, not much press as yet, it's not a NoSQL database :-) It is massively and economically scalable. It is SQL compliant and in fact its a fully featured ACID Relational Database. Terabytes per day? No sweat. You can even now download a free version which will let you explore a billion rows of IOT data (or other data) on a very small hardware budget. You'll probably find value in that data faster too if you can simply explore it with your existing BI Tools / SQL etc . Have a go, its free after all - www.justonedb.com