display the employee name ( first name and last name ) and hire date for all employees in the same department as Clara excluding Clara.
return employees ;return #1 that is Clara  ;return department of #1 ;return department of #2 ;return #1 where #3 is the  same as #4 ;return #5 besides  #2 ;return first names of #6 ;return last names of #6 ;return hire dates of #6 ;return #7 ,  #8 ,   #9
['select', 'filter', 'project', 'project', 'comparative', 'discard', 'project', 'project', 'project', 'union']