CREATE TABLE appellations (no NUMBER, appelation CLOB, county CLOB, state CLOB, area CLOB, isava CLOB)
CREATE TABLE grapes (id NUMBER, grape CLOB, color CLOB)
CREATE TABLE wine (no NUMBER, grape CLOB, winery CLOB, appelation CLOB, state CLOB, name CLOB, year NUMBER, price NUMBER, score NUMBER, cases NUMBER, drink CLOB)

Which wineries produce at least four wines?
SELECT winery FROM wine GROUP BY winery HAVING COUNT(*) >= 4
SELECT "winery" FROM "wine" GROUP BY "winery" HAVING COUNT(*) >= 4