Hullo.
I recently recorded a video of my 2-hour SPARQL tutorial. It is better than the SPARQL section in my 3-hour Intro to Wikidata video from a couple of years ago, and is easier to follow, with the query screen fed directly rather than through the video camera.
It is now available here: https://commons.wikimedia.org/wiki/File:Querying_Wikidata_with_SPARQL_for_Ab...
Enjoy!
A.