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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.
Learning python can be worthwhile, but just in case you didn't know there is a pdftools package for R that can be used to extract text & tables from pdfs. tabulizer is another package for pulling tables from pdfs & pdfimager can extract figures.
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