Scott - thanks for your reply:
An existing Oracle RDF data store? Or did you create a new one? How?
Or are you referring to a relational store?
It's a relational store. I need to make it a rdf store to look at
the instance in TBC. I tried to link them using new - Oracle database
The base URI? Go to the ontology home, unlink the base URI and
default namespace, enter the new base URI or default namespace, and
hit "return". Note that the text is not entered until the text box
transition form a thick black line to a think black line.
Yes, that worked. Should I link the bse uri and the default
namespace again? When I did this before, the base uri box turned red and I
had a message that read that the namespace already exists in the namespace
prefix. Should I leave the default namespace with the old name now? I
have the namespace and a prefix in the Namespace prefixes that is correct.
I'll work on the refactoring next, but any insight into the first two
points, copied above, is appreciated.
many thanks!!
----- Forwarded by Dalia E Varanka/GEOG/USGS/DOI on 11/02/2009 02:07 PM
-----
From:
Scott Henninger <[email protected]>
To:
TopBraid Composer Users <[email protected]>
Date:
11/02/2009 02:06 PM
Subject:
[tbc-users] Re: URI to match Oracle database
Sent by:
[email protected]
Dalia; There are a lot of moving parts here, so I'm not sure I can do
much more than as some follow-up questions.
<I manually created an ontology from some standards lists, but when I
wanted to link it to Oracle data...>
An existing Oracle RDF data store? Or did you create a new one? How?
Or are you referring to a relational store?
<I can't seem to get the names to change, and even when I am able to
manually type in the new url,>
The base URI? Go to the ontology home, unlink the base URI and
default namespace, enter the new base URI or default namespace, and
hit "return". Note that the text is not entered until the text box
transition form a thick black line to a think black line. Also see:
Help > User Interface Overview > Resource Editor > Ontology Overview
<Since there are many classes in this ontology, I would rather not
change them all individually.>
There are a number of ways to refactor URIs:
Help > How to? > Refactor ontologies
<the uri to the same url as my database>
Is the general issue that you have resources in modelX that you want
to have the same URIs in the Oracle data store? If so, the
refactoring ontologies should help. The bottom line is that you will
need to modify the resources in your modelX to agree with the Oracle
resources.
<do you think this is the reason I was not able to get Oracle
instances when I created a new Oracle database?>
You'd have to explain what is happening here in more detail.
-- Scott
On Nov 2, 1:46 pm, Dalia E Varanka <[email protected]> wrote:
> Hi - I manually created an ontology from some standards lists, but when
I
> wanted to link it to Oracle data, I moved it to a new workspace and I
> wanted to change the base uri, the default namespace and the prefix to
the
> url of the database I want to link the ontology to. I can't seem to get
> the names to change, and even when I am able to manually type in the new
> url, it almost always reverts back to the original uri.
> Since there are many classes in this ontology, I would rather not change
> them all individually. Besides, doing that makes them appear with a
> prefix, whereas the rest of them have stand-alone class names.
>
> My question(s) is/are:
>
> How can I change the uri to the same url as my database, without
> recreating the entire ontology I copied from a different workspace, and
do
> you think this is the reason I was not able to get Oracle instances when
I
> created a new Oracle database?
>
> thanks
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