H2O is the super-powerful big data analysis product of H2O.ai, encapsulating separate modules within it to handle several aspects of a data science model, including data manipulation and model training.

H2O deals with data as H2O frames, and this data is entirely located within a designated H2O cluster. Hence, the data is not found in the memory, unlike a pandas dataframe.

H2O has a as_data_frame()method, which allows conversion from a H2O frame to a pandas dataframe. Following this conversion, all pandas operations could be performed on the converted dataframe.