Watch tutorials and explanations by expert teachers that walk through solving this problem.
NeetCodeIO
NeetCodeIO
Everyday Data Science
![LeetCode 1741: Find Total Time Spent by Each Employee [SQL]](https://i.ytimg.com/vi/ikUAQJfrK3A/hq720.jpg?sqp=-oaymwEXCNAFEJQDSFryq4qpAwkIARUAAIhCGAE=&rs=AOn4CLDJYCrbDiLW3QVz_uTLS8M4_VpFlA)
Frederik Müller
Everyday Data Science
Sleepy Cracker
![MLV Prasad - LeetCode SQL [ EASY ] | 1965 | "Employees With Missing Information" |](https://i.ytimg.com/vi/4IFzR3Oc49E/hq720.jpg?sqp=-oaymwEXCNAFEJQDSFryq4qpAwkIARUAAIhCGAE=&rs=AOn4CLCXw23kLHQPqiiENQZDWnGOFovApg)
Data Science University - MLV Prasad
Coding Interview Preparation
Jaggu's Vision
