What is the name of organization that has the greatest number of contact individuals?
create table organization_contact_individuals (organization_id varchar, PRIMARY KEY (organization_id)); create table organizations (organization_name varchar, organization_id varchar, PRIMARY KEY (organization_name))
select t1.organization_name from organizations as t1 join organization_contact_individuals as t2 on t1.organization_id = t2.organization_id group by t1.organization_name order by count(*) desc limit 1