References

https://stackoverflow.com/questions/3270338/confused-about-itzik-ben-gans-logical-query-processing-order-in-his-sql-server

Link Dump

• https://docs.google.com/document/d/1H4Jo215InMGDVxU7Zuk31cJeh8vy_knF1xJ-jtzXST0/edit
• https://www.amitgrinson.com/blog/window-function-with-groupby/
• https://www.amazon.com/Data-Analysis-Using-SQL-Excel/dp/111902143X
• https://mattboegner.com/improve-your-sql-skills-master-the-gaps-islands-problem/