General info

https://medium.com/@zhanghan177/resources-for-grad-school-appilcation-9ab914d3dbbb

https://www.ronaldazuma.com/hitch4.html

https://www.cs.cmu.edu/~harchol/gradschooltalk.pdf

https://taoxie.cs.illinois.edu/advice.htm

Database

https://www.cs.cmu.edu/~pavlo/blog/2018/11/an-updated-guide-on-where-to-apply-for-a-phd-in-databases-in-the-us-2018.html