Messages

1

General Board / Re: Documenting Business Rules in EA

« on: January 28, 2009, 08:54:27 pm »

What's different between Business rules and constraint??

2

General Board / layers

« on: February 15, 2009, 09:17:46 pm »

Hi
I would like to create a sequence diagram that shows the various layers
of my architecture.How can I do this?
My layers are UI,Business Facade,Business Rule,Common,And Data Acess layer.
My Application consistes of 10 subsyetems.
How can I show these layers and subsystems in my model.
Can some one show me some exmple of solutions?

Thanks Alot

3

General Board / Re: Sequence Diagram

« on: February 09, 2009, 05:35:30 pm »

No one can't help me?!!

4

General Board / Sequence Diagram

« on: February 04, 2009, 06:48:50 pm »

Hi,
I'm confused in sequence diagram in some points.
How can show select from an View in my sequence diagram?
Wholuld you plz look at my sequence and tell me your openion?
http://rapidshare.com/files/193694038/Edit_Manpower_Request_Information.jpg.html




Thanks alot

5

General Board / Re: Specifying SQL Server 2005 database schema

« on: January 28, 2009, 06:43:55 pm »

USER and TYPE as level-0 types will be removed in a future version of SQL Server. Avoid using these features in new development work, and plan to modify applications that currently use these features. Use SCHEMA as the level 0 type instead of USER. For TYPE, use SCHEMA as the level 0 type and TYPE as the level 1 type.
(FROM BOOK ONLINE)

6

General Board / Re: attributes and operations of n-array associati

« on: February 04, 2009, 07:45:14 pm »

Thanks
And in transfer to Data model,Does it transfer correct?

But I solved my problem in another way.I defined a stereotype for class "AssociationClass".And I use this class instead of Diamond.Is it right?

7

General Board / Re: attributes and operations of n-array associati

« on: February 02, 2009, 04:32:35 pm »

If you right click on a class you would like to attach, you can select Advanced | Association Class.  You can then choose from all the associations on the diagram.

It's not possible.You can choose just one association.
I solved my problem in another way, I use a class instead of n-array association, and this class (instead of Dimaond) associate with others.

8

General Board / Re: attributes and operations of n-array associati

« on: February 01, 2009, 06:35:07 pm »

Thanks Simon
but how can I attach a class to association?

9

General Board / Re: attributes and operations of n-array associati

« on: January 28, 2009, 11:32:15 pm »

Right-click the association (I think) and use the context menu to add additional elements.

Righ-Click on Diamond simbol? Nothing special.!
But in context menu of association(Diamond simbol), There is
Advanced=>Convert to instance.
Now when you right click on Dimond simbol again ,ATTRIBUtE is appear!, but it doesn't work!

10

General Board / attributes and operations of n-array association

« on: January 28, 2009, 06:08:34 pm »

Hi
Association class is just available for association between 2 class. In n-array association when we use diamond symbol, this diamond can’t have any attributes or operations. How can I model attributes and operations of n-array association?

Thanks alot

11

General Board / Re: CHECK Constraint

« on: January 28, 2009, 11:39:35 pm »

If it is a DDL constraint use model it as an operation. Use stereotypes, which can include others beyond just CHECK. This is documented, but you may have to look in different places for each type of constraint.

When I transfer my class diagram to DDL, EA transfer constraints from class to table. Then why should i use Operation?

12

General Board / CHECK Constraint

« on: January 28, 2009, 06:15:01 pm »

Hi
For Table in data model, how can i model Constaraint? In Constraint tab in table properties, or with Operation with stereotype CHECK??

Thanks

13

General Board / Re: DB Design

« on: January 28, 2009, 07:48:12 pm »

But it's simple.
Craete association between 2 tables.Right click on association link and choose Foreign Key. And set it.
For labels, Right click on Association link asd choose Set visibility=>Set Lable Visibility and customize it.

14

General Board / Lifeline Activation Levels

« on: January 19, 2009, 10:48:55 pm »

Hi
What is Lifeline Activation Levels?
seems,it's only in EA.

Thanks

15

General Board / Fragment

« on: January 04, 2009, 07:13:08 pm »

What do these fragments mean?
break,critical,neg,assert,strict,seq,ignore,consider


thanks