Re: [fw-general] [OT] General design question

[fire-eyed-boy]

Deanna Bonds-2 wrote:
> 
> I would use the join method.  Calling out to the database is an 
> expensive operation, so I try to minimize the number of calls.  Also, 
> try not to think in terms of loops when you consider data, it is more 
> based in set theory.
> 


Hi Deanna,

Thanks for the response.

I'm not sure I understand what you are trying to say about loops vs set
theory. Can you elaborate on this?

Cheers

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