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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.
You could always use rlwrap (installable via homebrew). You would launch R with rlwrap R in that case. However, I suspect there is something else missing, because it appears that the R repl usually includes readline support. Thus my questions about installation method and OS.
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