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amitqy asked Jan 8, 2019
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I got why query 2 is wrong. How do I approach to understand Query 1, is there a generic approach for solving questions like these which have no tables given?
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Shubhanshu asked Dec 24, 2018
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According to me it should be – “Retrieve the names of all students with a lower rank, than all students with age < 18 ”