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GowthamRaj K
2021-07-27 20:44:51 +05:30
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@@ -288,10 +288,12 @@ Following are some of the most commonly used constraints available in SQL −
FROM table_name FROM table_name
WHERE CONDITION WHERE CONDITION
GROUP BY column_name; GROUP BY column_name;
SQL COUNT Clause
SELECT COUNT(column_name) ### SQL COUNT Clause
FROM table_name SELECT COUNT(column_name)
WHERE CONDITION; FROM table_name
WHERE CONDITION;
SQL HAVING Clause SQL HAVING Clause
SELECT SUM(column_name) SELECT SUM(column_name)
FROM table_name FROM table_name