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With a sub query, the columns specified in the SELECT list are restricted to one table. Thus, cannot use a sub query if the SELECT list contains columns from more than one table
kevowmuchiri answered the question on July 4, 2018 at 15:42
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Date posted: July 4, 2018. Answers (1)
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Date posted: July 4, 2018. Answers (1)
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Date posted: July 4, 2018. Answers (1)
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