© The Author(s), under exclusive license to APress Media, LLC, part of Springer Nature 2022
R. McCollamGetting Started with Grafanahttps://doi.org/10.1007/978-1-4842-8309-7_8

8. Working with Multiple Data Sources

Ronald McCollam1  
(1)
Somerville, MA, USA
 

So far, the dashboards and panels we’ve looked at have contained data from a single source. But there’s rarely a single source of truth in any environment of any real size or complexity. Even when organizations decide to standardize on a single data storage solution, that migration can take months or years during which data is split between the new system and the old ones. Some systems may not be able to move at all due to regulatory issues, lack of knowledge of the underlying infrastructure, or ...

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