CREATE TABLE PersonFriend (name VARCHAR2, friend VARCHAR2, year NUMBER)
CREATE TABLE Person (name VARCHAR2, age NUMBER, city CLOB, gender CLOB, job CLOB)

what is minimum age for different job title?, and list y axis in asc order.
SELECT job, MIN(age) FROM Person GROUP BY job ORDER BY MIN(age)
SELECT "job", MIN("age") FROM "Person" GROUP BY "job" ORDER BY MIN("age")