Hi Amitesh
The Open API data model is just that, a model of the payloads in the API operation. There is no causal relationship between this model and the model you choose to use for persistence.
Having said that, if you are using a document-oriented database (such as Couchbase for example), you may find it convenient that your persisted documents appear similar to the API model. But there is no necessity that this is the case.
More generally, TMF assets (Open API, ODA, SID) do not relate to internal implementation of persistence.
Hope it helps.
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Jonathan Goldberg
Amdocs Management Limited
Any opinions and statements made by me on this forum are purely personal, and do not necessarily reflect the position of the TM Forum or my employer.
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