Explaining the theoretical and practical difference between the SQL keywords WHERE and HAVING. Let me know whether you want me to go through more SQL keywords and concepts such as window functions, date manipulations etc.

Find me on LinkedIn:   / frederikmueller  

LeetCode 596:
   • LeetCode 596: Classes More Than 5 Stu...  
https://leetcode.com/problems/classes...

StrataScratch 10315:
   • Real SQL Interview Question for Data ...  
https://platform.stratascratch.com/co...

Alex the Analyst video:
   • Intermediate SQL Tutorial | Having Cl...  

w3schools and Microsoft resources:
https://www.w3schools.com/sql/sql_hav...
https://learn.microsoft.com/enus/sql...

Playlists:

StrataScratch SQL Coding Questions:    • StrataScratch Coding Questions [SQL]  

LeetCode database SQL problems:    • LeetCode Database Problems [SQL]  

LeetCode easy SQL problems:    • LeetCode Easy Database Problems [SQL]  
LeetCode medium SQL problems:    • LeetCode Medium Database Problems [SQL]  
LeetCode hard SQL problems:    • LeetCode Hard Database Problems [SQL]