Hi,
you should be able to insert two date fields in one insert statement.
Perhaps the order of your table fields is not matching up with the order you have in the insert statement?
Try specifying your columns to be sure. It should look like this then:
Code:
INSERT INTO member(column1, column2, column5, column8)
VALUES ('M102019', 'Adhe Nurcahya',to_date ('28-May-1992 ',' DD-MON-YYYY'),to_date ('12-dec-2011 ',' DD-MON-YYYY '));