Hi Hugh,
Thank you for your prompt response.
Actually, I'm new to semantic web, RDF, SPARQL technologies.
I have three java strings, which I want to save in 3 different columns and
retrieve like below query:
SELECT col2 ,col2 FROM table1 where col1='str1';
I know as you said I don't need to store in columns (because i think there
is no column concept in virtuoso).
I just want to know, do I've to form an RDF with three strings (str1, str2,
str3) and then insert RDF into virtuoso?
Just want to know the high-level steps in doing above, so that I can
directly explore/understand the required topic.
Bye,
Viki
On Sat, Jun 11, 2016 at 11:10 PM, Hugh Williams <hwilli...@openlinksw.com>
wrote:
> Hi Viki,
>
> Virtuoso has Native RDF Storage ( as well as SQL), so you do not need to
> store in SQL columns as you seem to imply in point 1 and can just use
> SPARQL 1.1 to perform inserts/updates/deletes etc directly, see:
>
> http://docs.openlinksw.com/virtuoso/rdfandsparql.html
>
> http://virtuoso.openlinksw.com/dataspace/doc/dav/wiki/Main/#How%20Do%20I%20Load,%20Dump,%20and%20otherwise%20Manage%20Data%20with%20Virtuoso?
>
> which should get you started …
>
> Best Regards
> Hugh Williams
> Professional Services
> OpenLink Software, Inc. // http://www.openlinksw.com/
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>
> On 11 Jun 2016, at 12:39, Vikrama Sanjeeva <viki.sanje...@gmail.com>
> wrote:
>
> Hi all,
>
> I'm new to Virtuoso database. I've worked with RDBMS (MySQL, Oracle) and
> good experience in RDBMS databases.
>
> However, now my objective to store some data into Virtuoso and rertieve it
> back using SPARQL.
>
> requirement is simple.
>
> 1: In RDBMS terms, there are 3 columns, in which data will be stored via
> java program.
> 2: SPARQL query will be issued from Virtuoso command line interface (if
> any) to retrieve/select data based on condition.
>
> Please advise if there is any tutorial to start with ?
>
>
> Bye,
> Viki.
>
>
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