create table instructors (employeeNumber integer, name varchar (32), streetAddress varchar (32), streetAddress2 varchar (32), city varchar (32), stateProvince varchar (3), country varchar (32), postalCode varchar (10), spouseName varchar (32), salary integer, hireDate date, tenure char(1), numClasses integer, grade char (1), avgNumStudents number, avgStudentGrade char (1));