What Do You Accomplish By Group By ... Having Clause?

1.	What Do You Accomplish By Group By ... Having Clause?
Answer» GROUP BY PARTITIONS the selected rows on the distinct values of the column on which you group by. HAVING selects GROUPs which match the CRITERIA specified GROUP BY partitions the selected rows on the distinct values of the column on which you group by. HAVING selects GROUPs which match the criteria specified

Answer»

GROUP BY PARTITIONS the selected rows on the distinct values of the column on which you group by.
HAVING selects GROUPs which match the CRITERIA specified

GROUP BY partitions the selected rows on the distinct values of the column on which you group by.
HAVING selects GROUPs which match the criteria specified

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What Do You Accomplish By Group By ... Having Clause?

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