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From Ido Ran <>
Subject Re: Document model of network
Date Sun, 19 Dec 2010 17:07:15 GMT
Thanks for the answer. The bulk API is more for efficiency then transaction.
Even if I use "transaction" on single node it is not guaranty  that the same
will be done on other nodes after replication and if I can't use replication
there is no point in using CouchDB in the first place.


On Sun, Dec 19, 2010 at 6:25 PM, Cliff Williams <> wrote:

> Ido,
> I hope you are well.
> have you had a look at
> (the section labelled Transactional Semantics with Bulk Updates)
> best regards
> cliff
> On 19/12/10 15:17, Ido Ran wrote:
>> Hi,
>> I have application which the primary data model is a network (graph).
>> Currently I use RDBMS in which I have table of Node and table of Link. The
>> Link table has FromNode, ToNode and LinkType fields.
>> What is a good document model to put this type of data in CouchDB?
>> Should I provide information about my application that I didn't provide
>> here?
>> Since there are no transaction I fail to see how can I ensure that my data
>> will not be corrupted?
>> Also since there is no constraints, only validation function, which are
>> not
>> exactly the same because replication do not pass by them for clear
>> reasons,
>> is that mean I have always asume the data is not valid?
>> Thank you,
>> Ido

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