A SQL correlated subquery executes a query once for each record returned by the outer query. It's called correlated because there's a link between how many times the subquery is run and how many records the outer query returns (not the subquery).
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Priya Kushwaha
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chanchal singh
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Umesh Wankhede
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Monesh Ram
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Well Explained in Every Chapters..
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GAJANAN DIGAMBAR MODE
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very easy to understand SQL its was dream to learn SQL. Thanx for Learnvern
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NAGASWETHA
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very useful
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mohd aamir
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Hi Team,
Why you didn't teach/learn how to write select query, even you shared 15 question for practice :(
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