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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.
I have never tried online courses but my recommendation if you are having problems with coding, learn c++ outside of Unreal Engine. After having a good grip on the language I suggest to jump to Unreal C++ programming. There is a lot of free resources online that can teach you for free you can even learn the basics just by looking at github repositories. For example this is a very good one that I even used back in the day to complete my bachelor and is actually pretty useful: https://github.com/Harrison1/unrealcpp
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