Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE employee ( emp_fname VARCHAR, emp_lname VARCHAR, emp_dob VARCHAR )

### Question ###
What is the first and last name of the oldest employee?

### Accurate SQL ###

SELECT emp_fname, emp_lname FROM employee ORDER BY emp_dob LIMIT 1