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Pakistan IT Forum (Discuss Information Technology in Pakistan) > Share IT Resources > Developer Resources (Moderator: Raza) > Querying RDF data using SQL

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Author Topic: Querying RDF data using SQL  (Read 881 times)
zakia
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« on: June 13, 2007, 02:54:37 PM »
How can we enhance RDBMS optimizer to improve its capabilities in optimizing the the class of self Join Queries that typically occur while querying RDF Data.?


How the namespaces can be normalized?

A.A!
 
I want to query RDF data by using SQL and in Oracle 10g .
« Last Edit: June 13, 2007, 04:34:33 PM by Administrator » Logged
khalid
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« Reply #1 on: June 13, 2007, 04:40:00 PM »
Hi,

Here are a few PDFs that might help you get useful information regarding your problem.

http://www.oracle.com/technology/tech/semantic_technologies/pdf/vldb_2005.pdf

http://www.olsug.org/wiki/images/b/bf/Hugo_Lam.pdf

Hope this will help

Thanks,

Khalid
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zakia
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« Reply #2 on: June 13, 2007, 06:29:50 PM »
Quote from: khalid on June 13, 2007, 04:40:00 PM
Hi,

Here are a few PDFs that might help you get useful information regarding your problem.

http://www.oracle.com/technology/tech/semantic_technologies/pdf/vldb_2005.pdf


A.A!

I am very thankful for this quick reply. The link given above is actually my research on which  all my research is based.I have already studied it and need practical help in its implementation.I have tried my best to find its source code but couldn't find it. So please help me.
 Thanks and Regards
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