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In CDF, does “Domain Data model” provided out of the box by the product or it needs to be configured? My understanding is, source data is firstly staged on staging/raw layer, then mapped to “domain data model” and then each customer can derive “Solution data model” out of “Domain data model”. Most probably “Domain data model” should be 3NF. Can someone validate my understanding please.
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Domain data model
Best answer by Thomas Sjølshagen
Hi
The “Domain Model” is currently more of a concept than a direct deliverable from Cognite.
We’re actively working on extending the capabilities of Data Modeling to support large and complex Domain Models for our customers.
These “Domain Models” are envisioned to be starting points for our customers to select, import/deploy, potentially modify, and subsequently use when needing to use industry standards like CFHIOS, “the ISO-XXXXX” options, etc.
A “Solution Data Model” is envisioned as a consumer specific mapping (data model) from source and data model types and properties to whatever subset/superset the application/dashboard/client service should have access to/use.
Hi
The “Domain Model” is currently more of a concept than a direct deliverable from Cognite.
We’re actively working on extending the capabilities of Data Modeling to support large and complex Domain Models for our customers.
These “Domain Models” are envisioned to be starting points for our customers to select, import/deploy, potentially modify, and subsequently use when needing to use industry standards like CFHIOS, “the ISO-XXXXX” options, etc.
A “Solution Data Model” is envisioned as a consumer specific mapping (data model) from source and data model types and properties to whatever subset/superset the application/dashboard/client service should have access to/use.
Hi Thomas,
Thanks for the quick reply!
Will it be possible to provide a roadmap for the “Domain Model”? Which domains are already available and which will be available when? If you already have documentations on available domains, it will be great if you can point me to the respective documentations.
Cheers!
Vikash
No models are currently available. We had a brief stint of enabling the CFHIOS model but it uncovered a few limitations in our scalability that we’ve been working to address (bug fixes, support for customer-dedicated service instances, support for system types and models, etc rolling out continuously as we finish the work during the current quarter).
The goal is to enable support for the CFHIOS model first (end of Q3CY23 atm).
Beyond that we’re currently assessing what other models to include (recommendations as “Product Ideas” and voting here are most welcome, will also publish our own ideas later this month), and building the infrastructure in-house to potentially absorb contributed models for review and inclusion, as well as develop our own models.
+4While reading the link - 2023-white-paper-digital-twins-data-modeling.pdf , mentioned predefined, configurable domain data models are available for every customer.
How can I access the ISA95 domain data model ?
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