CREATE TABLE Reviewer (name VARCHAR(255), rID VARCHAR(255)); CREATE TABLE Rating (rID VARCHAR(255), stars VARCHAR(255))
What are the names of reviewers who had rated 3 star and 4 star?
    
SQL: SELECT T2.name FROM Rating AS T1 JOIN Reviewer AS T2 ON T1.rID = T2.rID WHERE T1.stars = 3 INTERSECT SELECT T2.name FROM Rating AS T1 JOIN Reviewer AS T2 ON T1.rID = T2.rID WHERE T1.stars = 4