Data storage with nio

The nio Platform acts on streams of signals in real time and data storage is optional. But often, data storage is desired.

When designing your system, consider building services/logic close to the signal producer to pare down data storage, network transmission, and latency. Signal flow blocks like StateChange and Filter can be used to save (and actuate) only when specified conditions are met. A simple example service is shown below:

To nio, a database is just another input (reading from a database is a signal producer) and/or output (writing to a database is a signal consumer). nio Blocks are available for most popular datastores ranging from CSV to open-source databases to robust enterprise solutions. If you have a data environment that does not have a block built for it yet, try using our block development documentation to build your own.

An alternative to data storage is nio's persistence feature. Persistence allows services and blocks to persist data across restarts without requiring external data storage. Read more about persistence here: docs.n.io/data/persistence.html.

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