query: SELECT emp_fname ,  emp_lname FROM employee ORDER BY emp_dob LIMIT 1
question: What the first and last name that employee that most early date birth?
query_toks: SELECT emp_fname , emp_lname FROM employee ORDER BY emp_dob LIMIT 1
query_toks_no_value: select emp_fname , emp_lname from employee order by emp_dob limit value
question_toks: What the first and last name that employee that most early date birth?