Forum: Java  Oct 10th, 2007 |
| Replies: 3 Views: 505 if ISBN is not appropriate as a primary key? then what should be.
is ISBN only applicable to books. What about other products like laptops?
I have seen a database with strange 16 to 32 digit number... |
| Forum: Java Oct 10th, 2007 |
| Replies: 3 Views: 505 I have a query about ISBN. Some books have one ISBN, SOME have two. Is it appropriate to use ISBN AS a primary key for a book table ( as I have seen it in one book).
What is ISBN basically. What can... |
| Forum: Java Oct 10th, 2007 |
| Replies: 3 Views: 1,224 I also have a query about ISBN. Some books have one ISBN, SOME have two. Is it appropriate to use ISBN AS a primary key for a book table ( as I have seen it in one book).
What is ISBN. What can be... |
