Johan Everman

Can I have an 'int' as a primary key or do I need to use Integer?
/BR Johan

Hi, does anybode here use Whizlabs simulator and know why they use the OBJECT(p1.lastName) in their answer? I say they it should be SELECT p1.lastName FROM Person 1, Person p2 WHERE p1.phone = p2.phone AND p1.address = p2.address
/BR Johan

Im using the whizlabs exam simulator which tells you how many of the multiple choice questions you are supposed to mark. Will this be the same on the real exam?
/BR Johan