SELECT name ,  city FROM branch WHERE branch_id NOT IN (SELECT branch_id FROM membership_register_branch)
List the branch name and city without any registered members.
SELECT name , city FROM branch WHERE branch_id NOT IN ( SELECT branch_id FROM membership_register_branch )
select name , city from branch where branch_id not in ( select branch_id from membership_register_branch )
List the branch name and city without any registered members .