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1 change: 1 addition & 0 deletions lab_ans/lab2.sql
Original file line number Diff line number Diff line change
Expand Up @@ -169,6 +169,7 @@ SELECT max(salary) as max_sal from Employees;
SELECT count(emp_id) as dev_or_tester from Employees
where designation="Developer" or designation="Tester";

select emp_id, CONCAT(first_name, ' ', IFNULL(middle_name, ''), ' ', last_name) as emp_name from Employees where (first_name LIKE "A%") and (middle_name is null);

SELECT mobNum.emp_id, Employees.first_name, Employees.last_name from mobNum
inner join Employees on Employees.emp_id = mobNum.emp_id
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