CrateDB is a hyper-fast opensource distributed database technology that combines the best out of the SQL and NoSQL worlds. It supports the PostgreSQL wire protocol for easy integration with many data engineering tools.
R is a free software environment for statistical computing and graphics. It compiles and runs on a wide variety of UNIX platforms, Windows and MacOS.
CrateDB with R, allows users to tap into a vast pool of real-time machine data for advanced statistical analysis, visualization, and machine learning. CrateDB can also be used by R as a store of the results of these statistical computations.