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 festival_detail (Num_of_Audience VARCHAR, YEAR VARCHAR)

### Question ###
Show the number of audience in year 2008 or 2010.

### Accurate SQL ###

SELECT Num_of_Audience FROM festival_detail WHERE YEAR = 2008 OR YEAR = 2010