Context: CREATE TABLE locations (location_id VARCHAR, city VARCHAR); CREATE TABLE employees (department_id VARCHAR); CREATE TABLE departments (department_id VARCHAR, location_id VARCHAR)
Question: display the full name (first and last name), and salary of those employees who working in any department located in London.
Answer: SELECT first_name, last_name, salary FROM employees AS T1 JOIN departments AS T2 ON T1.department_id = T2.department_id JOIN locations AS T3 ON T2.location_id = T3.location_id WHERE T3.city = 'London'