SELECT employee_id ,  first_name ,  last_name FROM employees WHERE department_id IN ( SELECT department_id FROM employees WHERE first_name LIKE '%T%' )
display the employee number and name( first name and last name ) for all employees who work in a department with any employee whose name contains a ’T’.
SELECT employee_id , first_name , last_name FROM employees WHERE department_id IN ( SELECT department_id FROM employees WHERE first_name LIKE ' % T % ' )
select employee_id , first_name , last_name from employees where department_id in ( select department_id from employees where first_name like value )
display the employee number and name ( first name and last name ) for all employees who work in a department with any employee whose name contains a ’T’ .