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 vote311 views1 answer
Sql delete where x or y or z
SQL
0 vote346 views1 answer
Cahnge column name apex oracle
SQL
2 votes298 views1 answer
How to select first row of database sql
SQL
11 votes330 views2 answers
You are using safe update mode
SQL
0 vote304 views2 answers
Get all index postgres
SQL
0 vote351 views1 answer
Pgadmin save data greyed out
SQL
1 vote319 views4 answers
Alter schema sql
SQL
1 vote301 views1 answer
Nested if in mysql
SQL
1 vote351 views1 answer
Sql row having max
SQL
0 vote335 views1 answer
Limit in access query
SQL