Select (SQL): Difference between revisions

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* <code>GROUP BY</code> &ndash; used to combine rows with related values into elements of a smaller set of rows.
* <code>HAVING</code> &ndash; used to identify which rows, following a GROUP BY, are to be retrieved.
* <code>ORDER BY</code> &ndash; used to identify which columns are used to sort the resulting data.,.,,,,,,,,,
 
==Examples==