having keyword sql
Having keyword basically similar to if condition Only returns true conditions SELECT FIRST_NAME , COUNT(*) FROM EMPLOYEES GROUP BY FIRST_NAME HAVING COUNT(*) > 1
having keyword sql
Having keyword basically similar to if condition Only returns true conditions SELECT FIRST_NAME , COUNT(*) FROM EMPLOYEES GROUP BY FIRST_NAME HAVING COUNT(*) > 1
what is having clause in sql
HAVING clause in SQL is used to filter records in combination with the GROUP BY clause. It is different from WHERE, since WHERE clause cannot filter aggregated records. HAVING is a column operation. Select department_id, Min (Salary) From Employees Group By Department_id Having MIN (salary) < 3500;
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