SQL Interview Question - How to Fix the TempDB Filling Issue?

I am trying to make the concepts easier for myself and others around me to understand and visualize and remember and revise the SQL topics before an interview.
I am going through the book - SQL THE ONE by Uday Arumalli and making these videos' based out of the explanation he has given and also including my knowledge and experience from the interviews.

QNO- 213 from the book - SQL THE ONE by Uday Arumalli

Please visit my blog for the presentation slides here