Hi there,

On 25/03/2006, at 12:15 AM, James Cicenia wrote:

I am modeling a SEO Management application. Basically I have the following

        DestinationSite
        DirectorySite
        PartnerSite
        UnclassifiedSite


        DestinationPage
        DirectoryPage
        PartnerPage
        UnclassifiedPage


        DestinationLink
        DirectoryLink
        PartnerLink
        UnclassifiedLink

Generally put in the abstract: Site -->> Page -->> Links --> Page --> Site

There will be different data about the Sites. The pages and links are "mostly" consistent.

This will be a new database. Any thoughts on what kind of inheritance? I usually like to keep things in separate tables, however, I do need to check/validate that links are proper, and point correctly, etc.

If you like things in separate tables then Vertical Mapping will suit your way of working. Once they're modelled, however, they won't look any different as an object ;-)

Other than that, it looks like you've got the abstract entities and their relationships as needed. Just make sure that you don't override EOFetchSpecification's isDeep (true by default) with a false.

with regards,
--

Lachlan Deck


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