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Everyday Data Science
Frederik Müller
Data Science University - MLV Prasad
Sleepy Cracker
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Ladle Patel
StatLearn Tech
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![LeetCode 2356: Number of Unique Subjects Taught by Each Teacher [SQL]](/_next/image?url=https%3A%2F%2Fi.ytimg.com%2Fvi%2F9PWnfUOJweQ%2Fhq720.jpg%3Fsqp%3D-oaymwEXCNAFEJQDSFryq4qpAwkIARUAAIhCGAE%3D%26rs%3DAOn4CLD0hmtLZdEOi8Nws4YTjRPlMlTtQQ&w=256&q=75)
![MLV Prasad - LeetCode SQL [ EASY ] | 2356 | "Number of Unique Subjects Taught by Each Teacher" |](/_next/image?url=https%3A%2F%2Fi.ytimg.com%2Fvi%2FviIKbpy-Z3Y%2Fhq720.jpg%3Fsqp%3D-oaymwEXCNAFEJQDSFryq4qpAwkIARUAAIhCGAE%3D%26rs%3DAOn4CLC5rFiA_KOnUMkldZ_ibQa77TEGlw&w=256&q=75)
