Watch tutorials and explanations by expert teachers that walk through solving this problem.
NeetCode
The Code Skool
Everyday Data Science
Learn With Chirag
Frederik Müller
Cracking FAANG
Cherry Coding [IIT-G]
Solve more problems to master this pattern
![LeetCode 1270: All People Report to the Given Manager [SQL]](https://i.ytimg.com/vi/IFGSqmA2_h8/hq720.jpg?sqp=-oaymwEXCNAFEJQDSFryq4qpAwkIARUAAIhCGAE=&rs=AOn4CLBGMgwXkgSSQlVTGSf8ovkRp1_Eig)
![LeetCode 1355: Activity Participants [SQL]](https://i.ytimg.com/vi/dgBqVE9CtbI/hq720.jpg?sqp=-oaymwEXCNAFEJQDSFryq4qpAwkIARUAAIhCGAE=&rs=AOn4CLBV1t2VOAsjMs5dKgJS-PaTGR3mQg)
