Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE artist ( name VARCHAR, artist_id VARCHAR )
TABLE: CREATE TABLE exhibition ( exhibition_id VARCHAR, artist_id VARCHAR )
TABLE: CREATE TABLE exhibition_record ( exhibition_id VARCHAR, attendance INTEGER )

### Question ###
Show all artist names with an average exhibition attendance over 200.

### Accurate SQL ###

SELECT T3.name FROM exhibition_record AS T1 JOIN exhibition AS T2 ON T1.exhibition_id = T2.exhibition_id JOIN artist AS T3 ON T3.artist_id = T2.artist_id GROUP BY T3.artist_id HAVING AVG(T1.attendance) > 200