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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.
Reading the scanned document is called OCR (optical character recognition). Tesseract is probably the best free software to do this. There are plenty of tutorials on using it with python, a relatively easy-to-learn programming language.
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