by: Morten Gulbrandsen |
last post by:
Hello,
starting from some software database spesification,
defined in some Enhanced entity relationship diagram,
resulting in all kinds of
relationships,
1:1
1:Many
Many:1
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by: Tarbuza Smith |
last post by:
I was told that it is easy to create a table in MYSQL but it is hard
to create a table with relationship like in Oracle or SQL Server by
using Relationship or Query by Design or whatever wysiwyg...
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by: Obi Wan Shinobi |
last post by:
Hello to you all,
I am a total newbie to MySQL other than entering data. What I would
like to know is whether it is possible to create relational databases
via MySQL. I would assume so...
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by: Paradigm |
last post by:
I am new to MYSQL (been working with Access for years and now seen the
light). One thing I cannot get sorted is how to create relationships between
my SQL tables.
Can someone point me in the right...
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by: salad |
last post by:
I'm curious about your opinion on setting relationships.
When I designed my first app in Access I'd go to Tools/Relationships and
set the relationships. Over time I'd go into the window and see...
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by: DevNull |
last post by:
Hello Everyone,
Recently I was assigned the joyful task of creating a modern work-alike
of an application from the 1980's. Without delving into too much
detail, my job is to create a web based...
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by: ghbarratt |
last post by:
Hi, I am new here and was hoping to get an answer to a pretty simple question. I am using ORACLE 9i. Here is my question:
How can I list the rows that have a certain relationship count?
In my...
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by: Aggelos |
last post by:
Hello, I am trying to develop a class that I will be able to maintain
my relationships dynamically.
For example I have the class employee and class company
an employ has a Foreign Key companyId...
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by: FLEB |
last post by:
I'm working on a PHP/MySQL site with social networking and "message blast" functionality, and I'm not sure what the best method to represent multiple levels of interpersonal relationships in the...
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by: ryjfgjl |
last post by:
If we have dozens or hundreds of excel to import into the database, if we use the excel import function provided by database editors such as navicat, it will be extremely tedious and time-consuming...
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by: BarryA |
last post by:
What are the essential steps and strategies outlined in the Data Structures and Algorithms (DSA) roadmap for aspiring data scientists? How can individuals effectively utilize this roadmap to progress...
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by: Sonnysonu |
last post by:
This is the data of csv file
1 2 3
1 2 3
1 2 3
1 2 3
2 3
2 3
3
the lengths should be different i have to store the data by column-wise with in the specific length.
suppose the i have to...
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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: jinu1996 |
last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven...
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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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