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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.
Those interested in R with tidyverse may find "R for Data Science" (https://r4ds.had.co.nz) to be a valuable resource.
I strongly recommend data.table R. Tidyverse is an improvement on base R, no question. Data.table has less intuitive syntax and can be harder to learn, but is lightning fast and memory efficient. If you're working with more than 1M rows, you should be using data.table.
Here are some benchmarks: https://h2oai.github.io/db-benchmark/
NOTE:
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