Re: Fwd: Ask for a question

More bluntly maybe :

if you can do it in Excel,
you can do it in Postgres.

Cheers,
Rémi-C

2015-01-21 16:37 GMT+01:00 Raymond O'Donnell <rod(at)iol(dot)ie>:

> On 21/01/2015 14:38, Pierre Hsieh wrote:
> >
> >
> > Hi,
> >
> >
> >
> > Would you please tell me whether PostgreSQL can execute the following
> > tasks? If not, please also tell me which one can help me for that. Thanks
>
>
> Not clear what you're asking, but if you just want to find the standard
> deviation of a sample then that's no problem:
>
>
> http://www.postgresql.org/docs/9.4/static/functions-aggregate.html#FUNCTIONS-AGGREGATE-STATISTICS-TABLE
>
> Hope this helps,
>
> Ray.
>
>
> --
> Raymond O'Donnell :: Galway :: Ireland
> rod(at)iol(dot)ie
>
>
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