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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.
Depending what you mean by "implement MQTT over SMS", I think that's already a thing? Googling shows a handful of SMS bridges for MQTT. E.g. this is one that looks to use a specific GSM dongle, but pretty much the same idea: https://github.com/Domochip/sms2mqtt
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