Data science example 1 Use case Read in data Handle categorical columns specially, if required (e.g. scikit-learn) Perform train/test split of data Build GBM model Make predictions Dataset allyears_tiny.csv Scripts and UI Native Native R Native Python/Pandas/Scikit Native iPython Notebook Pandas/Scikit H2O H2O REST API H2O R H2O Python Java Scala Flow UI Flow JSON