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by: Irlan agous |
last post by:
Hello all,
I suppose many people use unl for modeling. Does anybody know a free good
uml tool to make sequence diagrams, from the use cases? I have use cases
described, but i need a tool that can put them into a sequence diagram
Irlan
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by: pj |
last post by:
I tried to create a relationship in EM's diagram pane in
SQL Server 2000 (I'd list the version of EM, but About gives me
the MMC version, which is probably not relevant.)
(The database itself is SQL Server 2000 SP3.)
I got an error that I don't understand (because, at least
at first blush, it appears to be quite untrue). Note that
I have never clicked before on the diagrams child of the
database; this was entirely experimental.
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by: Clay Beatty |
last post by:
When you create database diagrams in Enterprise Manager, the details
for constructing those diagrams is saved into the dtproperties table.
This table includes an image field which contains most of the relevant
infomation, in a binary format.
SQL Enterprise manager offers no way to script out those diagrams, so
I have created two Transact SQL components, one User Function and one
User Procedure, which together provide a means to script...
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by: Mike Sutton |
last post by:
Please let me know what you think of this scheme I have come up with
(not to imply that noone else has before me) for managing
relationships.
I have created an entities table with Individual and Organizational
subtypes. I need to be able to relate them to eachother (e.g., some
are customers of or suppliers to others, some have employer/employee
relationships,...). I know this is not an uncommon thing to do.
So, I have created...
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by: Balaji |
last post by:
Hi
I have three database tables - Location, Part and Detail.
Location and Part have a one-many relationship to detail.
Location and Part need to be inserted into the database
before inserting a detail record.
I am having problems designing the business entity objects
for these tables becoase we have one composite that
Depends on Two Parent Objects.
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by: Emily Jones |
last post by:
That subject line will have Joe Celko apoplectic!!
Let's say I have this thing. Oh, I don't know, a car. No, a vehicle. Can we
agree that is an entity type?
Some attributes might be VIN, Fuel, Color.
Some entity instances might be:
wvv2939-32-2993-2-90, Gasoline, Blue
wvv3942-3249--2830-2, Diesel, Red
I wanna make it easy to get the colors in. Keep a list of 'em somewhere. So
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by: Paul McGuire |
last post by:
Back in the mid-90's, Kees Blom generated a set of railroad syntax diagrams
for Python
(http://python.project.cwi.nl/search/hypermail/python-1994q3/0286.html).
This pre-dates any Python awareness on my part, but I'm sure this would have
been version 1.3 or something.
For those who are not familiar with railroad syntax diagrams, they show a
grammar's syntax using arrows and blocks, instead of BNF - here's an excerpt
from the Python...
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by: Ole Nielsby |
last post by:
In the old ages when I was taught Pascal, the manual had nice
syntax diagrams. Each grammatical structure was shown as
round boxes connected by arrows, with a model railway look,
with the boxes representing either lexical tokens or other
diagrams (i.e. terminals/nonterminals). They seemed very
intuitive because you could toot-toot one finger along the
rails in the book while moving another finger over your code.
Does anything similar...
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by: Phil Stanton |
last post by:
Having spent ages sorting out the layout of my relationship window with
about 60 tables and getting it all tidy and with enough of the tables
visible to show the PK an FK relaionshipsOn a subseqent occassion, on
opening the relationship window, I found all the tables had shrunk so that
in most cases, only the table names were visible and the fields could only
be seen by "expanding" the table again.
I know you can print out the relationship...
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by: chris.kennedy |
last post by:
I am really struggling to create an entity which maps to 2 "base"
entities. I have a customer and invoice entity which are based in
tables in a one to many relationship. I have tried:
1. Creating a Invoice Entity based on the Invoice and adding a mapping
to both tables: I can't validate the model it says "Two entities with
different keys are mapped to the same row. Ensure these two mapping
fragments do not map two groups of entities with...
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by: marktang |
last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However, people are often confused as to whether an ONU can Work As a Router. In this blog post, we’ll explore What is ONU, What Is Router, ONU & Router’s main usage, and What is the difference between ONU and Router. Let’s take a closer look !
Part I. Meaning of...
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by: Hystou |
last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it.
First, let's disable language synchronization. With a Microsoft account, language settings sync across devices. To prevent any complications,...
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by: tracyyun |
last post by:
Dear forum friends,
With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the choice of these technologies. I'm particularly interested in Zigbee because I've heard it does some...
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by: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM).
In this session, we are pleased to welcome a new presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules.
He will explain when you may want to use classes instead of User Defined Types (UDT). For example, to manage the data in unbound forms.
Adolph will...
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by: conductexam |
last post by:
I have .net C# application in which I am extracting data from word file and save it in database particularly. To store word all data as it is I am converting the whole word file firstly in HTML and then checking html paragraph one by one.
At the time of converting from word file to html my equations which are in the word document file was convert into image.
Globals.ThisAddIn.Application.ActiveDocument.Select();...
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by: TSSRALBI |
last post by:
Hello
I'm a network technician in training and I need your help.
I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs.
The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols.
I succeeded, with both firewalls in the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
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by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
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by: 6302768590 |
last post by:
Hai team
i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system
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by: bsmnconsultancy |
last post by:
In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating effective websites that not only look great but also perform exceptionally well. In this comprehensive...
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