CREATE TABLE table_name_63 (rounds VARCHAR2, constructor VARCHAR2, rider VARCHAR2)

What rounds did rider Mika Kallio with a Ducati constructor have?
SELECT rounds FROM table_name_63 WHERE constructor = "ducati" AND rider = "mika kallio"
SELECT "rounds" FROM "table_name_63" WHERE "constructor" = "ducati" AND "mika kallio" = "rider"