Having clause in sql

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 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;

Similar codes

0 vote116 views1 answer
Alter table engine mysql
SQL
0 vote116 views1 answer
R rmysql connect local database Plugin caching_sha2_password could not be loaded
SQL
0 vote120 views2 answers
SQL Server log file truncate - Source :NAYCode.com
SQL
9 votes105 views3 answers
Mysql get last id
SQL
0 vote123 views1 answer
Sql server synonym
SQL
1 vote129 views3 answers
SELECT * FROM
SQL
0 vote102 views1 answer
Mysql show category once count how many products
SQL
0 vote102 views1 answer
Syntax for changing column size in mysql
SQL
1 vote103 views1 answer
Sql upsert
SQL
0 vote116 views1 answer
Tsql find the value and count of the item that occurs the most in a column
SQL