SQL/lab4_ex8.sql at main · 95cs/SQL · GitHub

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/*
-- example input: Zlotkey
UNDEFINE name

SELECT last_name, hire_date
FROM employees
WHERE department_id = (SELECT department_id
FROM employees
WHERE last_name = '&&name')
AND last_name <> '&name';
*/

/*
SELECT employee_id, last_name, salary
FROM employees
WHERE salary > (SELECT AVG(salary)
FROM employees)
ORDER BY salary;
*/

/*
SELECT employee_id, last_name
FROM employees
WHERE department_id IN (SELECT department_id
FROM employees
WHERE last_name like '%u%');
*/

/*
SELECT last_name, department_id, job_id
FROM employees
WHERE department_id IN (SELECT department_id
FROM departments
WHERE location_id = 1700);
*/

/*
SELECT last_name, department_id, job_id
FROM employees
WHERE department_id IN (SELECT department_id
FROM departments
WHERE location_id =
&location);
*/

/*
SELECT last_name, salary
FROM employees
WHERE manager_id = (SELECT employee_id
FROM employees
WHERE last_name = 'King');
*/

/*
SELECT department_id, last_name, job_id
FROM employees
WHERE department_id IN (SELECT department_id
FROM departments
WHERE department_name =
'Executive');
*/

/*
SELECT last_name FROM employees
WHERE salary > ANY (SELECT salary
FROM employees
WHERE department_id=60);
*/

/*
SELECT employee_id, last_name, salary
FROM employees
WHERE department_id IN (SELECT department_id
FROM employees
WHERE last_name like '%u%')
AND salary > (SELECT AVG(salary)
FROM employees);
*/