CREATE TABLE exhibition_record (exhibition_id DECIMAL, date TEXT, attendance DECIMAL)
CREATE TABLE artist (artist_id DECIMAL, name TEXT, country TEXT, year_join DECIMAL, age DECIMAL)
CREATE TABLE exhibition (exhibition_id DECIMAL, year DECIMAL, theme TEXT, artist_id DECIMAL, ticket_price DECIMAL)

What are the names of artists who did not have an exhibition in 2004?
SELECT name FROM artist EXCEPT SELECT T2.name FROM exhibition AS T1 JOIN artist AS T2 ON T1.artist_id = T2.artist_id WHERE T1.year = 2004
SELECT "name" FROM "artist" EXCEPT SELECT "T2"."name" FROM "exhibition" AS "T1" JOIN "artist" AS "T2" ON "T1"."artist_id" = "T2"."artist_id" WHERE "T1"."year" = 2004