# Examples

Skim threw Architecture for a better understanding of the examples.

## Historian

Simple SCADA app to historize analog sensor values, using TimescaleDB. TimescaleDB is an open-source, high-performance time-series database built on top of PostgreSQL. Then we will make a simple python app to query PostgreSQL values

### TimescaleDB install


[TimescaleDB](https://docs.timescale.com/self-hosted/latest/install/installation-docker/)


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## HMI