From: | Hadi Moshayedi <hadi(at)citusdata(dot)com> |
---|---|
To: | Stefan Keller <sfkeller(at)gmail(dot)com> |
Cc: | pgsql-hackers <pgsql-hackers(at)postgresql(dot)org> |
Subject: | Re: PostgreSQL Columnar Store for Analytic Workloads |
Date: | 2014-04-08 14:20:29 |
Message-ID: | CAK=1=Wo7Jj=WtvaSWHcXF0ePC5ob5pOH0wHbUzzxO7sEAMFxQg@mail.gmail.com |
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Lists: | pgsql-hackers |
Hi Stefan,
On Tue, Apr 8, 2014 at 9:28 AM, Stefan Keller <sfkeller(at)gmail(dot)com> wrote:
> Hi Hadi
>
> Do you think that cstore_fd*w* is also welll suited for storing and
> retrieving linked data (RDF)?
>
I am not very familiar with RDF. Note that cstore_fdw doesn't change the
query language of PostgreSQL, so if your queries are expressible in SQL,
they can be answered using cstore_fdw too. If your data is huge and doesn't
fit in memory, then using cstore_fdw can be beneficial for you.
Can you give some more information about your use case? For example, what
are some of your queries? do you have sample data? how much memory do you
have? how large is the data?
-- Hadi
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