Dear NG,
I am working on a student project about a mobile tourism information system
and among others I have to answer the question whether to use:
- a relational database
- a XML-native database
- a hybrid (XML atop relational database)
Can anyone please provide me with links and preferably article on this topic
(so that I can cite them in my paper)?
Any help is really appreciated because I need a theory-based answer to the
question when to use which system.
Thanks, Markus 5 3226
Or how about the best of all worlds - a Native XML Database
environment atop an Object/Relational database? - see www.mgateway.com
On Wed, 12 Nov 2003 11:18:29 +0100, "Markus Seibold"
<Ma************ @gmx.net> wrote: Dear NG, I am working on a student project about a mobile tourism information system and among others I have to answer the question whether to use: - a relational database - a XML-native database - a hybrid (XML atop relational database)
Can anyone please provide me with links and preferably article on this topic (so that I can cite them in my paper)?
Any help is really appreciated because I need a theory-based answer to the question when to use which system.
Thanks, Markus
---
Rob Tweed
M/Gateway Developments Ltd
Global DOMination with eXtc : http://www.mgateway.tzo.com
---
Martha Stewart called it a Good Thing when "Markus Seibold"
<Ma************ @gmx.net> wrote: Dear NG, I am working on a student project about a mobile tourism information system and among others I have to answer the question whether to use: - a relational database - a XML-native database - a hybrid (XML atop relational database)
Can anyone please provide me with links and preferably article on this topic (so that I can cite them in my paper)?
Any help is really appreciated because I need a theory-based answer to the question when to use which system.
The relational model involves formal theory that may be readily
referenced (via works by luminaries such as Codd and Date); XML seldom
involves any use of formal theory at all.
Based on that, one may infer that if "theory-based" answers are
required, then the use of relational databases is the _only_ option
due to the paucity of formal theory associated with the other options.
--
If this was helpful, <http://svcs.affero.net/rm.php?r=cbbrow ne> rate me http://www3.sympatico.ca/cbbrowne/oses.html
M$ is for people who want a half-way implementation of yesterday's
ideas tomorrow.
On 12 Nov 2003 20:57:49 GMT, Christopher Browne <cb******@acm.o rg>
wrote: The relational model involves formal theory that may be readily referenced (via works by luminaries such as Codd and Date); XML seldom involves any use of formal theory at all.
Or RDF and triple stores, for which there's also considerable
theoretical study.
--
Die Gotterspammerun g - Junkmail of the Gods This thread has been closed and replies have been disabled. Please start a new discussion. Similar topics |
by: John Benson |
last post by:
Hi, I've been looking at the "Oracle9 i Database New Features" guide, from
which I quote:
XML Generation
In response to the challenge of generating XML in bulk from a database, XML
generation capabilities have been moved into the database and application
server
kernels and made available as built-in SQL operators. The kernel proximity
of these
operators ensures massively sustainable throughputs, enough for the largest
|
by: Rolf Hemmerling |
last post by:
Hello !
Beginner's question:
What ist the easiest way to store and save objects in a file generated
by a C++ program, by using the "standard C++ library" and/or "Standard
Template Library ( STL )" ?
So I would like to generate some objects ( of different classes ) with a
C++ program and would like to make it permanent / persistent, so that
|
by: Doug Baroter |
last post by:
Hi,
This question has been bothering me for some time. A lot of people
seem to "think" XML is the king of data problems, and I've heard that
next version of SQL Server is going to have a strong XML flavor,
meantime, I seem to get the impression that a large number of
hard-core relational model gurus do not seem to be that impressed with
XML (technical value of this extra layer seems to be limited while
business value might be...
|
by: Brent Ritchie |
last post by:
Hello,
My name is Brent Ritchie. I am starting a project for my family as a
christmas present. What I want to do is create a lightweight database of my
family tree, and allow family members to run a web service locally in thier
browser. Because of it being local I don't want them to have to install a
perl or PHP server or a database server on thier machines. So I looked to
XML, which I am very new to. What I want to know is it possible...
|
by: comcast |
last post by:
Hello all,
I am developing an interface system for an application I was written. This
interface will connect to other system to share information. I would like
to use
xml and xsl to generically describe each interface. The trouble I am having
is that it seem that if you export in xml by table then it is impossible to
combine the xml tables files back together in a hierarchical fashion. I can
do it programmatically but I would like to...
| |
by: Mike |
last post by:
Hello,
I'm trying to understand how to map hierarchical XML data to relational
database tables, but I seem to be missing something. I'm not a database
expert, but I know the basics. XML seems so much more intuitive to me,
though.
Anyway, let me make up an example: Say we have an address book, in XML
format, that is to be uploaded by a customer and then mapped into relational
database tables. I would start by creating an XML Schema...
|
by: Stylus Studio |
last post by:
DataDirect XQuery(TM) is the First Embeddable Component for XQuery That
is Modeled after the XQuery API for Java(TM) (XQJ)
BEDFORD, Mass.--Sept. 20, 2005--DataDirect Technologies
(http://www.datadirect.com), the software industry leader in
standards-based components for connecting applications to data and an
operating unit of Progress Software Corporation, today announced the
release of DataDirect XQuery(TM), the first embeddable...
|
by: Pradeep |
last post by:
Hello,
I need to take a set of input tables and create an XML output file. The
format of the XML output must be user-definable and must be intuitive
enough for non-techies to use.
input table(s) + SomeSchemaDefinition ==XML file
I have seen examples of XML file generation with fixed scope. For
example, if input table (called customer) is as follows:
|
by: Karstens Rage |
last post by:
Sorry if this is a issue that has been discussed before but I am not
even sure how to search for something like this.
Say I have something that is very vague in terms of its definition. Like
maybe a purchase order from a customer. Each customer defines its PO
in terms of an XML schema or DTD which is specific but different for
each customer. Also I don't know ahead of time all the customers' DTD's.
I also have my own specification for...
|
by: sulyokpeti |
last post by:
I have made a simple python module to handle SQL databases:
https://fedorahosted.org/pySQLFace/wiki
Its goal to separate relational database stuff (SQL) from algorythmic
code (python). A SQLFace is a facade initialized with a configuration
file (XML). It provides callable command objects for each sql query.
The call substitutes template variables with its parameters, and
returns the result of the query.
I would like to get some opinions...
|
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 tapestry of website design and digital marketing. It's not merely about having a website; it's about crafting an immersive digital experience that captivates audiences and drives business growth.
The Art of Business Website Design
Your website is...
| |
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 Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For most users, this new feature is actually very convenient. If you want to control the update process,...
|
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, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then launch it, all on its own....
Now, this would greatly impact the work of software developers. The idea...
|
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...
|
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();...
|
by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
|
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
| |
by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
|
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...
| |