SELECT category, type, AVG(price)
FROM products GROUP BY category, type ORDER BY 1, 2
If there are three distinct categories in the "products"
table, and each one has five different types, how many rows
are returned by the query above?
1. 1 row
2. 3 rows
3. 5 rows
4. 8 rows
5. 15 rows
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Answer Posted / vijay
15 rows
| Is This Answer Correct ? | 9 Yes | 2 No |
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