Manish Sharma

Learn SQL with simple challenges like this.
One small NULL can change the entire output.

I love creating bite-sized problems that help you Learn SQL the right way.
Not just theory… actual thinking.

If you want to Learn SQL for interviews or real projects, save this post.
Try the question and comment your answer on the last slide.

And if you’re serious about growing in data, follow along.
You’ll Learn SQL in a way that feels practical and easy to apply.

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1 month ago (edited) | [YT] | 84