CREATE TABLE student (stuid NUMBER, lname CLOB, fname CLOB, age NUMBER, sex CLOB, major NUMBER, advisor NUMBER, city_code CLOB)
CREATE TABLE allergy_type (allergy CLOB, allergytype CLOB)
CREATE TABLE has_allergy (stuid NUMBER, allergy CLOB)

What is the minimum, mean, and maximum age across all students?
SELECT MIN(age), AVG(age), MAX(age) FROM student
SELECT MIN("age"), AVG("age"), MAX("age") FROM "student"