fast method accessing large, simple structured data

Diez B. Roggisch deets at
Sat Feb 2 21:51:46 CET 2008

agc schrieb:
> Hi,
> I'm looking for a fast way of accessing some simple (structured) data.
> The data is like this:
> Approx 6 - 10 GB simple XML files with the only elements
> I really care about are the <title> and <article> ones.
> So what I'm hoping to do is put this data in a format so
> that I can access it as fast as possible for a given request
> (http request, Python web server) that specifies just the title,
> and I return the article content.
> Is there some good format that is optimized for search for
> just 1 attribute (title) and then returning the corresponding article?
> I've thought about putting this data in a SQLite database because
> from what I know SQLite has very fast reads (no network latency, etc)
> but not as fast writes, which is fine because I probably wont be doing
> much writing (I wont ever care about the speed of any writes).
> So is a database the way to go, or is there some other,
> more specialized format that would be better?

Database it is. Make sure you have proper indexing.


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