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 table_24248450_3 (conference VARCHAR)

### Question ###
What is the tournament called for the Big Sky Conference?

### Accurate SQL ###

SELECT conference AS Tournament FROM table_24248450_3 WHERE conference = "Big Sky conference"