[Freebase-discuss] On Data storage.

[Alexander Botero-Lowry]

BDB has a b-tree mode that allows range-based queries. You could implement
something like the index described in [1], to get you where you're going.

[1]  http://citeseer.ist.psu.edu/viewdoc/summary?doi=10.1.1.60.3751

On Mon, Aug 29, 2011 at 7:32 AM, Thad Guidry <thadguidry at gmail.com> wrote:

> neo4j.org is a graph database that would give you a few query
> advantages beyond SQL statements
> (
> http://rpbouman.blogspot.com/2011/01/mql-to-sql-json-based-query-language_07.html
> ),
> but your not limited to loading into just a graph store.  Roland
> Bouman is on this list and has wired up Freebase against a few
> columnar stores.
>
> I personally would not suggest a Key-Value store when working with
> Freebase data however.
>
> On Mon, Aug 29, 2011 at 6:46 AM, ZhuXingwei <etzhu192 at hotmail.com> wrote:
> > Hello, everyone:
> >
> > Long time no see.
> >
> > I m carrying on a job on Freebase in recent days, in which I m trying to
> set
> > up a local database with the help of your dumped data for a research
> > application. However, since I m familiar with Berkeley DB, I m willing to
> > start my work by storing the dumped quadruples into the BDB. Before doing
> > this, I m wondering:
> >
> > 1) Is that possible to do this way? I mean storing quadruples into a
> > key-value database. I m thinking about it, but far from clear...
> >
> > 2) If it's not, what do you guys suggest me to use as the database tool,
> a
> > relation-database, e.g  MySQL ?
> >
> > I m not sure whether do my proposal stands against the Metaweb's
> copyright,
> > if it is, I m so sorry and welcome your warning.
> >
> > Thank you.
> >
> > Mit freundlichen Grüßen!
> >
> > 朱星玮，Zhu Xingwei
> > CS @ Tsinghua Universität
> > Beijing, China
> >
> >
> > _______________________________________________
> > You are receiving this message because you are subscribed to the
> > Freebase-discuss mailing list.
> > To post a message to the list: Freebase-discuss at freebase.com
> > To unsubscribe, view archives, etc:
> > http://lists.freebase.com/mailman/listinfo/freebase-discuss
> >
>
>
>
> --
> -Thad
> http://www.freebase.com/view/en/thad_guidry
> _______________________________________________
> You are receiving this message because you are subscribed to the
> Freebase-discuss mailing list.
> To post a message to the list: Freebase-discuss at freebase.com
> To unsubscribe, view archives, etc:
> http://lists.freebase.com/mailman/listinfo/freebase-discuss
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.freebase.com/pipermail/freebase-discuss/attachments/20110829/34da02d0/attachment.htm>