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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.
For reference, here's the post that says that a unique IP address can only add one hit per 24 hours. Here's the pull request on github. I'm not sure why the FAQ hasn't been updated to reflect that, but as far as I can tell, the 24 hour system is still in place.
NOTE:
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