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by: Andy |
last post by:
Hi All!
General statement: FK should not be nullabe to avoid orphans in DB.
Real life:
Business rule says that not every record will have a parent. It is
implemented as a child record has FK...
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by: Adrian |
last post by:
Normalization Question - Please bear with me, hopefully things will be
clear at the end of the question.
Given a treaty table containg treaties; Treaty1, Treaty2 etc and a
benefit table;...
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by: Aya9877 |
last post by:
Alright, I have no idea what level book I need.
I have a basic/decent background in coding. I am advanced in query
building. I have a decent understanding of Visual Basic and some VBA.
My...
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by: Michael Thomas |
last post by:
Hi everyone
Not sure if this is the right newsgroup to be posting to for this question,
but I am using Access 2002 to develop a database solution for the company
that I work for. It's basically...
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by: E.U. |
last post by:
Hi,
I an using MS-Access in order to build a site.
I have this item that can have upto 10 pictures (might have none)
I want to design a dynamic table which has the ID of the item at the
first...
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by: MP |
last post by:
Greets,
context: vb6/ado/.mdb/jet 4.0 (no access)/sql
beginning learner, first database, planning stages
(I think the underlying question here is whether to normalize or not to
normalize this...
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by: FluffyCat |
last post by:
Last month I continued my series of design patterns examples using PHP
5 with the Observer Pattern and the Prototype Pattern. Here now is my
16th example, the Adapter pattern.
...
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by: Steven |
last post by:
Hello All,
I am relatively new to database design and wanted to ask a few
questions to see if I am on the right track regarding design and
normalization.
I am creating a user entity which is...
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by: yanjie.ma |
last post by:
Hi,
I've got a two part question on table and form design (sorry for the
length but it takes a bit to explain). Our sales department uses a
look-up table to help the them select the best...
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by: hippomedon |
last post by:
Hello everyone,
I'm looking for some advice on whether I should break the
normalization rule. Normally, I would not consider it, but this seems
to be a special case.
I have created an...
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by: Hystou |
last post by:
There are some requirements for setting up RAID:
1. The motherboard and BIOS support RAID configuration.
2. The motherboard has 2 or more available SATA protocol SSD/HDD slots (including MSATA, M.2...
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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,...
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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...
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by: Oralloy |
last post by:
Hello folks,
I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>".
The problem is that using the GNU compilers,...
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by: Hystou |
last post by:
Overview:
Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows...
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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...
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by: agi2029 |
last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing,...
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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...
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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...
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