display the full name (first and last name), and salary of those employees who working in any department located in London.
return departments ;return #1 located in London ;return employees of  #2 ;return first names of  #3 ;return last names of  #3 ;return salaries of  #3 ;return #4 ,  #5 ,   #6
['select', 'filter', 'project', 'project', 'project', 'project', 'union']