You can still write SQL in Tableau, that's table stakes.
Funny to me: it took years for Heap to introduce that.
Edit: we use and help customers with IPython/zepellin etc, but that doesn't change that these things are 10 years behind as IDE/visual interfaces. Adding charting & drilldowns is much harder than a button to turn a table into a line graph, and analysts are wasting a lot of time due to this.