CREATE TABLE professor (emp_num DECIMAL, dept_code TEXT, prof_office TEXT, prof_extension TEXT, prof_high_degree TEXT)
CREATE TABLE department (dept_code TEXT, dept_name TEXT, school_code TEXT, emp_num DECIMAL, dept_address TEXT, dept_extension TEXT)
CREATE TABLE class (class_code TEXT, crs_code TEXT, class_section TEXT, class_time TEXT, class_room TEXT, prof_num DECIMAL)
CREATE TABLE employee (emp_num DECIMAL, emp_lname TEXT, emp_fname TEXT, emp_initial TEXT, emp_jobcode TEXT, emp_hiredate TIME, emp_dob TIME)
CREATE TABLE student (stu_num DECIMAL, stu_lname TEXT, stu_fname TEXT, stu_init TEXT, stu_dob TIME, stu_hrs DECIMAL, stu_class TEXT, stu_gpa DECIMAL, stu_transfer DECIMAL, dept_code TEXT, stu_phone TEXT, prof_num DECIMAL)
CREATE TABLE course (crs_code TEXT, dept_code TEXT, crs_description TEXT, crs_credit DECIMAL)
CREATE TABLE enroll (class_code TEXT, stu_num DECIMAL, enroll_grade TEXT)

What are the first names and birthdates of the professors in charge of ACCT-211?
SELECT DISTINCT T1.emp_fname, T1.emp_dob FROM employee AS T1 JOIN class AS T2 ON T1.emp_num = T2.prof_num WHERE crs_code = "ACCT-211"
SELECT DISTINCT "T1"."emp_fname", "T1"."emp_dob" FROM "employee" AS "T1" JOIN "class" AS "T2" ON "T1"."emp_num" = "T2"."prof_num" WHERE "ACCT-211" = "crs_code"