INSERT INTO ADRESS VALUES (12346901,'Maxhausenstrasse',18,29380,'Maxhausen','Deutschland'); INSERT INTO PERSON VALUES (1274689,'Max','Musterman',22,12346901); INSERT INTO CLERK VALUES (1274689,12456,35000); INSERT INTO CLIENT VALUES (1274689,17980641); INSERT INTO ROOM VALUES (19724091,2,'LUXUS',10,1,7); INSERT INTO CLEANINGPLAN VALUES (124890,TO_DATE('2023-05-03', 'YYYY-MM-DD'),90,19724091); INSERT INTO CLEANINGCLERK VALUES (1274689,124890); INSERT INTO BOOKING VALUES (124980,TO_DATE('2023-05-01', 'YYYY-MM-DD'),TO_DATE('2023-05-02', 'YYYY-MM-DD'),700,'No Pension',0,1274689); INSERT INTO BOOKINGROOM VALUES (124980,19724091); INSERT INTO BOOKINGGUEST VALUES (124980,1274689); commit; DECLARE clerkid NUMBER; BEGIN clerkid := mostValuableClerk(2); DBMS_OUTPUT.PUT_LINE(clerkid); end;