Hi,
I am using document database in java, i have a N to 1 relationship
like
city.createProperty("city", OType.LINK, country);
where country is ODocument class, once again city is LINK type property of
address. In this i want city and country should be unique. i.e there should
be only one record for "Rome", "Turin" under City class and one record for
"Italy" under Country class.
How can we do this, is it best to have like this. What is pros and cons in
this approach.
Prasad
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