query: SELECT login_name ,  family_name FROM Course_Authors_and_Tutors
question: What-what a login name and a family name a course a author and tutor?
query_toks: SELECT login_name , family_name FROM Course_Authors_and_Tutors
query_toks_no_value: select login_name , family_name from course_authors_and_tutors
question_toks: What-what a login name and a family name a course a author and tutor?