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RE: XML and databases

  • From: Arthur S Bridges <Arthur_S_Bridges@p...>
  • To: "Michael Kay" <mike@s...>
  • Date: Thu, 26 Apr 2007 10:21:46 -0400

RE:  XML and databases

We are also worried about multiple user access and asynchronous updates

Arthur Scott Bridges
IT Security — SCD
Arthur_S_Bridges@p...
Mayfield Village , Ohio , 44143 USA

This http://microformats.org/wiki/hcard created with the http://microformats.org/code/hcard/creator.


"Michael Kay" <mike@s...>

04/26/2007 10:00 AM

To
"'Arthur S Bridges'" <Arthur_S_Bridges@p...>, <xml-dev@l...>
cc
<arthursb73@g...>
Subject
RE: XML and databases





25,000 records x 12 fields x 20 bytes = 6Mb which is certainly doable using
a single XML document loaded into memory, unless you need fine-grained
transactional updates and concurrency etc. Multiply by 10 and you're
straining it a bit. I think I'd go for an XML database.

Michael Kay
http://www.saxonica.com/


_____

From: Arthur S Bridges [mailto:Arthur_S_Bridges@p...]
Sent: 26 April 2007 14:27
To: xml-dev@l...
Cc: arthursb73@g...
Subject: XML and databases



I am working on a large data classification dictionary in XML and I am
wondering at what point do I need to use a database as a back end.

Project Profile:
From a 'table' point of view, I have about a dozen fields and 25,000

records which we project to grow to 250,000+
Each record contains resource profiles and descriptions as well as

ownership information which needs to be kept up to date with personnel
changes.

We plan to use XQuery/XSLT as well as C# for access/update
programming

Has anyone out there had to deal with a project of this size?

We are planning to run a web service fro Query and update functions.

Thank you for any response and Suggestions

Arthur Scott Bridges
IT Security - SCD

<mailto:Arthur_S_Bridges@p...> Arthur_S_Bridges@p...




[attachment "C.htm" deleted by Arthur S Bridges/Guest/Progressive]


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