SDO_DAS_Relational limitations

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Hi,

I'm looking into the SDO implementations and walked into the limitations 
very quickly.

Limitations:
- No composite key possible
- Only one Foreign key per table
- No way of setting up a many to many relationschip

My models violates mostly and most likely all of this limitations. So I ask 
myself. Is it usefull or don't I understand the stratergy?

what to do with the many to many relationships, the composite keys and 
multiple foreignkeys per table ???

kind regards

Jeroen Olthof 

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