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_name_47 (race VARCHAR, category VARCHAR, date VARCHAR)

### Question ###
What is the Race on July 30, 1950 with a Formula 2 Fia, non-championship?

### Accurate SQL ###

SELECT race FROM table_name_47 WHERE category = "formula 2 fia, non-championship" AND date = "july 30, 1950"