Messages

1

General Board / How to hide unusuable labels on data diagram?

« on: August 31, 2009, 08:47:24 am »

So, can anyone help me to hide labels on database diagram? For example when i create foreign keys there are a lot of labels. I could hide then one by one by right click on it and then hide, but it is boring.

2

General Board / Re: Can't create foreign key

« on: August 23, 2009, 11:47:08 pm »

You are right, it's my first project for database in UML, and last project i worked in ERwin..Thanks again.

3

General Board / Re: Can't create foreign key

« on: August 23, 2009, 07:41:26 pm »

ok, it works. but i thought that i have to create directed association starting from BIBLIOTEKAR to IZNAJMLJIVANJE_KNJIGE because BIBLIOTEKAR is parent, IZNAJMLJIVANJE_KNJIGE is child.

4

General Board / Re: Can't create foreign key

« on: August 23, 2009, 07:23:01 am »

I have dialup internet, so can not download it. I will try to download in some other way.
I attached my model on rapidshare so you can look and see what is problem. Here is adress:
http://rapidshare.com/files/270324979/Biblioteka_v2.6.3.rar.html
Try to link and make foreign key between tables BIBLIOTEKAR and IZNAJMLJIVANJE_KNJIGE.

5

General Board / Re: Can't create foreign key

« on: August 23, 2009, 02:20:22 am »

I did what you said but have same problem. Maybe i wrong with direction of association?

6

General Board / Can't create foreign key

« on: August 22, 2009, 09:27:03 pm »

I have for example two tables books(book_id(PK), name) and rental_books(rental_id (PK), book_id, date).
It's on the data diagram of course. I linked tables books and rental_books where books is parent and rental_books is child. Then i press right click on relationship and then "Foreign Keys..". In the form Foreign Key Constraint  i choose book_id from books and book_id form rental_books and i get error "Destination column(s) is not part of the primary key or is not unique". But i don't want that book_id is part of the primary key in table rental_books. Also it has to be that i can rent book more times, not just once so it can't be unique..How to solve it?

7

General Board / Re: Web server components

« on: August 23, 2009, 07:11:40 am »

I found that. Thats what i need. Thanks

8

General Board / Web server components

« on: August 23, 2009, 04:09:56 am »

I added web server like i saw in EAExample. But i don't know how to add parametars like RAM = 2 x 1024MB? It's on Deployment diagram. I use EA 7.0.815.

9

General Board / Re: Business actor in EA 7.0

« on: August 07, 2009, 11:03:19 pm »

Where I can find material to learn when to use actor when to use business actor.

10

General Board / Re: Business actor in EA 7.0

« on: August 06, 2009, 05:54:45 am »

I made stereotype "business actor" and it's now ok. Also I made stereotype "business use case" for use case.
Thanks a lot.

11

General Board / Re: Business actor in EA 7.0

« on: August 05, 2009, 10:27:35 pm »

I didn't understood well what you said. My english is not so good. I understood that I can do it with stereotype. Does version 7.5 has business actors?

12

General Board / Business actor in EA 7.0

« on: August 05, 2009, 08:01:24 pm »

I can't find business actor in Enterprise Architect 7.0. Does it exists or not? I learn book "UML for Database Design" and there is a business actor. Where I wrong?