Accesses departments in sample database. Lists all departments. Gets the report for a department. department.dad Returns all departments in one document. departments.dad Gets the report for a department. Uses a PUBLIC id in the DOCTYPE for department.dtd. department2.dad Gets the report for a department. Uses a PUBLIC id in the DOCTYPE for department.dtd and dad.dtd. department3.dad Gets the report for the department that has a given department number. department.dad /Department/@deptno = :deptNo Gets an employee whose education level is within a given range. department.dad = :minEdLevel AND /Department/Employee/@edLevel <= :maxEdLevel ]]>