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InfluxDB
Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.
Look at my toy project - https://github.com/taleodor/mafia-deployment - it has several examples and tutorials linked. Generally, my recommendation is to go with containers as early as possible and for starters you can put them all on a single VM - which should be pretty cheap.
NOTE:
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