| From: | Mathijs Brands <mathijs(at)ilse(dot)nl> |
|---|---|
| To: | John Anderson <panic-postgres(at)semiosix(dot)com> |
| Cc: | pgsql-hackers(at)postgresql(dot)org |
| Subject: | Re: MS interview |
| Date: | 2001-08-16 09:24:14 |
| Message-ID: | 20010816112414.A80033@ilse.nl |
| Views: | Raw Message | Whole Thread | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-hackers |
On Wed, Aug 15, 2001 at 10:39:24AM +0200, John Anderson allegedly wrote:
> AFAIK, OLAP backends essentially provide a cache of denormalised data
> that provide fast access (no need to re-run complex queries) to large
> data sets, and a set of aggregate functions to analyse the data.
>
> There's also a language called MDX that goes with it, but I haven't
> worked with that.
MDX is the query language used for querying cubes of data in an multi
dimensional database. MDX is usually automatically generated, as it is
far more complex than SQL.
Cheers,
Mathijs
--
Beauty and music seduce us first...
Later, ashamed of our own sensuality, we insist on meaning.
-- Clive Barker
| From | Date | Subject | |
|---|---|---|---|
| Next Message | Justin Clift | 2001-08-16 09:27:18 | PostgreSQL buffer exploits |
| Previous Message | Gilles DAROLD | 2001-08-16 08:20:46 | Re: Dollar in identifiers |