SELECT T1.Name FROM editor AS T1 JOIN journal_committee AS T2 ON T1.Editor_ID  =  T2.Editor_ID GROUP BY T1.Name HAVING COUNT(*)  >=  2
Show the names of editors that are on at least two journal committees.
SELECT T1.Name FROM editor AS T1 JOIN journal_committee AS T2 ON T1.Editor_ID = T2.Editor_ID GROUP BY T1.Name HAVING COUNT ( * ) > = 2
select t1 . name from editor as t1 join journal_committee as t2 on t1 . editor_id = t2 . editor_id group by t1 . name having count ( * ) > = value
Show the names of editors that are on at least two journal committees .