[OAI-implementers] Re: Reconsidering mandatory DC in OAI-PMH
Mon, 11 Aug 2003 10:27:10 +0100 (GMT Daylight Time)
On Sun, 10 Aug 2003, Gordon Paynter wrote:
> I've come late to this discussion, but I want to record my strong
> preference for retaining the oai_dc requirement.
> I've found the arguments made in favour of retaining the oai_dc very
> convincing. Most objections seem to misunderstand the reason oai_dc is
> there, IMHO, which is to provide basic interoperability.
> Many people have pointed out that they use OAI-PMH internally (as do I)
> with their own schemas (as do I) and have no use for oai_dc (nor do I); or
> that oai_dc does not accurately represent their resources; or that it
> misrepresents their work. I think these are reasonable objections, but
> not worth sacrificing the inherent interoperability that oai_dc gives us
> In cases like these, I'd suggest returning empty or near-empty records to
> oai_dc requersts. The fields are optional, after all. If a client
> requires more complex information, they can request a different metadata
This message tends to sum up my views as well - though, at this stage, I
would probably indicate a 'preference' rather than a 'strong preference'
in favour of keeping oai_dc.
There is no doubt in my mind that mandating oai_dc has been hugely
beneficial to the uptake and success of the OAI-PMH. My gut feeling is
that this will continue to be true in the future as well (though I must
confess that I am much less certain about this).
As Gordon says, in cases where oai_dc is inappropriate, one can always
return a minimal oai_dc record containing, say, only dc:identifier.
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