> You mean you have one resource which relates a resource to an activity
> and has a score and an application?
> 
> Could you elaborate, please?

In essence, the relation is (resource, application, activity)* and has a 
score.

(*in terms of relational dbs this would be a primary key)

This allows making summarized (resource, app) and (resource, activity) and 
(resource) queries.

Cheers


-- 
I don't really trust a sane person.
  -- Lyle Alzado

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