Re: Direct Mapping

Hi all

I've just read the whole thread of the direct mapping subject, and I 
totally agree with Richard.
Also, as Alexander pointed out in his previous email "there are 
advantages of being able to automatically generate a default R2RML 
mapping from the RDB schema. However, this is procedural mechanism which 
cannot be part of the specification of the R2RML (declarative) language. 
We as a WG can publish a separate recommendation / standard of how to do 
this".

Juan Sequeda wrote:
>
> On Mon, Sep 6, 2010 at 11:00 PM, Richard Cyganiak <richard@cyganiak.de 
> <mailto:richard@cyganiak.de>> wrote:
>
>
>     On 7 Sep 2010, at 04:43, Juan Sequeda wrote:
>
>         On Mon, Sep 6, 2010 at 10:31 PM, Richard Cyganiak
>         <richard@cyganiak.de <mailto:richard@cyganiak.de>>wrote:
>
>             So there are at least TWO DISTINCT AUDIENCES for the
>             direct mapping spec:
>
>     My preference would be to normatively specify the direct mapping
>     as a direct graph. And have an informative appendix that describes
>     an algorithm for creating the canonical direct R2RML file that
>     produces the direct graph.
>
>
> I wonder what the rest of the group has to say about this.
I think the same as Richard.
We can include an appendix for describing the procedure of creating the 
R2RML file for the direct graph generation.

Boris

Received on Tuesday, 7 September 2010 13:16:07 UTC