Question: What is the name of member in charge of greatest number of events?
Schema: create table party_events (member_in_charge_id varchar, PRIMARY KEY (member_in_charge_id)); create table member (member_name varchar, member_id varchar, PRIMARY KEY (member_name))
SQL: select t1.member_name from member as t1 join party_events as t2 on t1.member_id = t2.member_in_charge_id group by t2.member_in_charge_id order by count(*) desc limit 1