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

9 votes271 views4 answers
Mysql set id auto increment
SQL
-1 vote264 views3 answers
Compute age mysql
SQL
0 vote253 views1 answer
Sql select inside select sub query
SQL
1 vote265 views2 answers
Begin transaction in sql
SQL
2 votes253 views1 answer
No data found oracle
SQL
1 vote256 views1 answer
Decalre temp table sql
SQL
0 vote259 views1 answer
Postgresql function ROUND
SQL
2 votes264 views1 answer
Oracle percentage
SQL
1 vote264 views3 answers
Execute sp in sql server
SQL
15 votes271 views5 answers
Show tables in oracle
SQL