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johnwayne88 johnwayne88
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6 years ago
Explain the difference between multiple-row and multiple-column subqueries.
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wrote...
6 years ago
A multiple-row subquery can return several rows, but only one column, to the outer query. On the other hand, a multiple-column subquery can return multiple rows and multiple columns to the outer query.
johnwayne88 Author
wrote...
6 years ago
You're an *angel* in disguise
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