Where is the data set ?

Hi Patrick!

Thanks for reaching out.

It's the same dataset it's been used for the SQL course. We've specified this here:
https://learn.365datascience.com/courses/advanced-sql/sql-window-functions-section-introduction/

Please refer to the following video and lecture resource to obtain the relevant dataset. Thank you!

https://learn.365datascience.com/courses/sql/loading-the-employees-database/

Hope this helps but please feel free to get back to us should you need further assistance. Thank you.
Best,
Martin