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_28547 ( "Round" text, "Circuit" text, "Date" text, "Pole Position" text, "Fastest Lap" text, "Winning Driver" text, "Winning Team" text )

### Question ###
Where the fastest lap is Mike Rockenfeller, who is the winning driver?

### Accurate SQL ###

SELECT "Winning Driver" FROM table_28547 WHERE "Fastest Lap" = 'Mike Rockenfeller'