load data local infile '/user/student/mystudentaccountname/cs4250/doctor.txt' into table Doctor (fname, lname, dept_id, age, salary);
load data local infile '/user/student/mystudentaccountname/cs4250/patient.txt' into table Patient (fname, lname, primary_did, weight, height_in, age);
load data local infile '/user/student/mystudentaccountname/cs4250/department.txt' into table Department;