@jackzampolin My question is pretty similar to this: Schema for Plants, Devices and Signals (so I tried to do my homework and check whether anyone has already commented on that topic) We have to set up a time series database and migrate data from pre-existing (vertical E-A-V) structure. It is all …

Schema Considerations - 1 tag key instead of multiple field keys

Ivo_Andreev May 25, 2017, 9:33am 4

Hey @jackzampolin, guess you have been busy these days. As far as no one else has commented that topic (and the other one I referred to). Is it a stupid question, or a too complex one? Do you think you could share a design guideline in this respect?

Is it more efficient to store metadata about points (unit of measure, variable) in a relational DB instead of repeating it for every point?

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Schema Considerations - 1 tag key instead of multiple field keys

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