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Re: [Gn2-sa3-cnis] Fwd: cNIS database design documents


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  • From: Murilo Vetter <>
  • To: Pawe³ Gruszczyñski <>
  • Cc: , ,
  • Subject: Re: [Gn2-sa3-cnis] Fwd: cNIS database design documents
  • Date: Wed, 11 Oct 2006 11:57:42 -0300

Hi everyone,

Well, We did some contribution to this design. This model feets well to our needs.
Make some sugestions about our changes.

That's all,
Murilo

Paweł Gruszczyński escreveu:

Dear all,

I've created page http://wiki.geant2.net/bin/view/SA3/DmsDoc-cNIS-database <http://wiki.geant2.net/bin/view/SA3/DmsDoc-cNIS-database>. It contains initial releases of two documents:
- Database Naming Conventions
- ER diagram based on "Proposed Common Network Information Schema" document.

I also have some database related questions:
- What about multipoint links ? Do they exists ? Who can or should answer this question ?
- Is it accepted, that ext_identifier and name are the same thing ?
- Which attributes does not depend on start/end date ? id, name, description, vendor, model, created_by ? Perhaps p2p_link should also have start/end date ?
- What is measurment point (Andreas suggested adding it to the schema) ? I assume that it is a node of some kind. But which entities can reference it ?

Best regards
Pawel Gruszczynski

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  • Re: [Gn2-sa3-cnis] Fwd: cNIS database design documents, Murilo Vetter, 10/11/2006

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