RDF indexing in SPARQL query

743045 Dec 25, 2009 7:09 PM

Hi,
We are running a Oracle10g (Release 10.2.0.3.0). What is the syntax for forcing Oracle to use an index in SPARQL queries (we use the Jena plugin for full SPARQL support).

Thanks for your help!

1. Re: RDF indexing in SPARQL query

alwu-Oracle Jan 4, 2010 6:45 PM (in response to 743045)

Hi,

Many useful new features have been added since 10.2.0.3. Is it possible for you to upgrade to Oracle Database 11g Release 2 and use the latest Jena Adaptor for Release 11.2? The latest Jena Adaptor allows setting hints from SPARQL query itself.

Cheers,

Zhe Wu
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