[Nepomuk] Re: Presentation, queries and other stuff

[Ignacio Serantes]

On Wed, Mar 2, 2011 at 9:55 AM, Sebastian Trüg <trueg at kde.org> wrote:

> On 03/01/2011 03:29 PM, Ignacio Serantes wrote:
>
> There is no document describing the full database design yet. All we
> have so far is [1]. As soon as the data management service is done I
> plan to create such a document.
>

I imagine that :). I will study this document and I will try to learn.


>
> No stored procedures yet. There are still many Virtuoso features that
> need to be exploited. We have by far not reached the full potential here.
>

This is worrying because many problems can't be solved with brutal queries
with brutal inner joins. This stuff must be added if you want that nepomuk
db works with a limited amount of RAM and CPU.


>
> >     BTW: which version of KDE are you using here?
> >
> >
> > openSUSE with Upstream release aka. KR46 (KDE SC 4.6) packages, but
> > three weeks ago I was using KDE 4.5 Upstream version.
> >
> >
> http://en.opensuse.org/KDE_repositories#Upstream_release_aka._KR46_.28KDE_SC_4.6.29
>
> ok, so you do not have the final optimizations in the query API that
> went into 4.6.1 and git master.
>

The story of my life, I'm always be an step before a working nepomuk :). Can
you explain me a little bit how are this final optimizations?


> [1]
> http://techbase.kde.org/Development/Tutorials/Metadata/Nepomuk/DataLayout
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-- 
Cheers,
Ignacio
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