[erlang-questions] HOW TO IMPROVE THE PERFORMANCE OF DETS
Thu Dec 21 10:46:15 CET 2006
Is there any way to make dets faster , or can any one say how to implement
indexing over dets
On 12/20/06, Christian S <> wrote:
> On 12/20/06, chamila piyasena <> wrote:
> > Hi,
> > I'm a new member to the Erlang community as well as to Erlang and I'm
> > a student. I have problems in Dets .
> > how can I improve the data retrieval(minimize the time) from dets files?
> > there a way to use indexing ?
> > Or should I use other database like Mnesia.
> When you ask if you should use indexing it sounds like you are seeking
> through the dets file on a "column" other than the primary key? A.k.a
> If that is so, then yes you should keep an index on the secondary key.
> Dets does not have such a feature, you need to build it, mnesia has it
> Hint: Be less vague and you can probably get better help.
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