Yes, no problem. Software is copyrighted, ideas are not. Ideas can be patented, but that is a different issue.


Founder, NimbusDB, Inc.
978 526-1376

On Jan 1, 2011, at 4:59 PM, "chris.waldmann" <Christian.Waldmann@...> wrote:

>
> --- In Firebird-Architect@yahoogroups.com, "tempo93fr" <makowski@...> wrote:
>> see also :
>> Ingres R-Tree Detailed Design Specification
>> http://community.ingres.com/w/files/d/d1/Ingres_Rtree_DDS.pdf
>>
> Hello Philippe
>
> Thanks for this is a very interesting paper, but INGRES (and this paper?) is licensed under GPL V2. Can we use any information from this paper without violating the INGRES license?
>
> Happy new year
> Chris
>
>
>
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