CREATE TABLE journal_committee (Editor_ID VARCHAR(255), Journal_ID VARCHAR(255)); CREATE TABLE editor (Name VARCHAR(255), Editor_ID VARCHAR(255)); CREATE TABLE journal (Journal_ID VARCHAR(255), Sales INTEGER)
Show the names of editors that are on the committee of journals with sales bigger than 3000.
    
SQL: SELECT T2.Name FROM journal_committee AS T1 JOIN editor AS T2 ON T1.Editor_ID = T2.Editor_ID JOIN journal AS T3 ON T1.Journal_ID = T3.Journal_ID WHERE T3.Sales > 3000