SELECT T2.name ,  T2.open_year FROM membership_register_branch AS T1 JOIN branch AS T2 ON T1.branch_id  =  T2.branch_id WHERE T1.register_year  =  2016 GROUP BY T2.branch_id ORDER BY count(*) DESC LIMIT 1
What is the name and open year for the branch with most number of memberships registered in 2016?
SELECT T2.name , T2.open_year FROM membership_register_branch AS T1 JOIN branch AS T2 ON T1.branch_id = T2.branch_id WHERE T1.register_year = 2016 GROUP BY T2.branch_id ORDER BY count ( * ) DESC LIMIT 1
select t2 . name , t2 . open_year from membership_register_branch as t1 join branch as t2 on t1 . branch_id = t2 . branch_id where t1 . register_year = value group by t2 . branch_id order by count ( * ) desc limit value
What is the name and open year for the branch with most number of memberships registered in 2016 ?