Paul Scotchford

Very useful course with lots of practical exercises and well structured. For improvement of chapter "SQL for Quantitive Analytics" I would suggest to add more real life examples and coding challenges on the topic of "quartiles" and others. At the same note, in my opinion, there was no need to provide separate lessons for MIN, MAX, SUM and AVG - these functions are pretty obvious, could be covered shortly in one lesson.
In general, the through the course I have heard quite often " I am running out of time for this lesson", as there is some kind of time pressure always. I find this kind of sayings unnecessary for online courses in general.

- Review by Olga Kiraly on SQL Server - Master Class For Data Analysis