Watch tutorials and explanations by expert teachers that walk through solving this problem.
![LeetCode 1070: Product Sales Analysis III [SQL]](https://i.ytimg.com/vi/u4Q8FmvKrU0/hq720.jpg?sqp=-oaymwEXCNAFEJQDSFryq4qpAwkIARUAAIhCGAE=&rs=AOn4CLCoofQ7p407AHXM2NdBfehUvIcBkQ)
Frederik Müller
![LeetCode 1068: Product Sales Analysis I [SQL]](https://i.ytimg.com/vi/EbrOi5H1pn8/hq720.jpg?sqp=-oaymwEXCNAFEJQDSFryq4qpAwkIARUAAIhCGAE=&rs=AOn4CLDjtTk2hmjgIz17AxEWP6N0P7GE9w)
Frederik Müller
![LeetCode 1069: Product Sales Analysis II [SQL]](https://i.ytimg.com/vi/Bq2PgGub4l8/hq720.jpg?sqp=-oaymwEXCNAFEJQDSFryq4qpAwkIARUAAIhCGAE=&rs=AOn4CLCkXeWN7xbToVLSo6zo919jCkOulw)
Frederik Müller
![MLV Prasad - LeetCode SQL [ EASY ] | 1068| "Product Sales Analysis I" |](https://i.ytimg.com/vi/JtL3lGrFOSo/hq720.jpg?sqp=-oaymwEXCNAFEJQDSFryq4qpAwkIARUAAIhCGAE=&rs=AOn4CLCo4Ua3gi__RnzMj1IHbE_TTk2cZg)
Data Science University - MLV Prasad
![MLV Prasad - LeetCode SQL [ EASY ] | 1069 | "Product Sales Analysis II" |](https://i.ytimg.com/vi/RZMu-vnD_RY/hq720.jpg?sqp=-oaymwEXCNAFEJQDSFryq4qpAwkIARUAAIhCGAE=&rs=AOn4CLBvcVkJKBiqFSsDYXceq0wCU3kL1Q)
Data Science University - MLV Prasad
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The Code Samples
![MLV Prasad - LeetCode SQL [ MEDIUM] | 2324 | "Product Sales Analysis IV" |](https://i.ytimg.com/vi/LeypdBoPOWs/hq720.jpg?sqp=-oaymwEXCNAFEJQDSFryq4qpAwkIARUAAIhCGAE=&rs=AOn4CLA5BxJwucMuVyA90ir9fKU18oXVWg)
Data Science University - MLV Prasad
