SELECT T1.date_of_enrolment FROM Student_Course_Enrolment AS T1 JOIN Student_Tests_Taken AS T2 ON T1.registration_id = T2.registration_id WHERE T2.test_result = "Pass"
Apa tanggal pendaftaran dari semua tes yang memiliki hasil "lulus"?
CREATE TABLE Student_Tests_Taken (registration_id VARCHAR, test_result VARCHAR); CREATE TABLE Student_Course_Enrolment (date_of_enrolment VARCHAR, registration_id VARCHAR)