[Freebase-discuss] On Data storage.
alexbl at google.com
Mon Aug 29 20:58:32 UTC 2011
BDB has a b-tree mode that allows range-based queries. You could implement
something like the index described in , to get you where you're going.
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
> 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
> > 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,
> > relation-database, e.g MySQL ?
> > I m not sure whether do my proposal stands against the Metaweb's
> > 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
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