CREATE TABLE artist (Artist_ID NUMBER, Name CLOB, Country CLOB, Year_Join NUMBER, Age NUMBER)
CREATE TABLE exhibition_record (Exhibition_ID NUMBER, Date CLOB, Attendance NUMBER)
CREATE TABLE exhibition (Exhibition_ID NUMBER, Year NUMBER, Theme CLOB, Artist_ID NUMBER, Ticket_Price FLOAT)

A bar chart compares the ages of all artists, sort by the total number in ascending.
SELECT Name, Age FROM artist ORDER BY Age
SELECT "Name", "Age" FROM "artist" ORDER BY "Age"