Replies posted by greger

2 Replies

A
Committed
Ankit KothawadeCommitted
asked in Digitalization Community

Is cognite an open loos or closed loop solution ?

Hi Ankit,The short answer is that in some cases yes, CDF can be used to write back e.g. set points to a controller, though that is not the typical use case. We also have customers doing write-back to SAP to update status of e.g. a work order.What is important to have clearly defined is what the master system is in a given scenario. CDF is typically used as a system to aggregate data across sources and give a system-level view that allows you to make better decisions. CDF is not a real-time, closed loop system and is not made to guarantee that operations are executed. There is also not an audit trail that will allow you verify operations history. However, if you have a set point in a controller that is normally manually set and where audit is not necessary or handled in the controller, CDF can be used to write back a new set point.Typically, CDF is used to do an aggregate analysis across data that cannot be consolidated elsewhere and then the vendor’s control systems are used to update

2
A
Committed
2 months ago
G
Active
giorgfrActive
asked in Cognite Data Fusion Toolkit

Transformation SQL code to github

Yes, the recently released beta9 introduces support for pulling down transformations after making changes to it through the UI:cdf-tk pull transformation --helpIt is documented here.

1
greger
Seasoned Practitioner
2 months ago

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