HANA是一个软硬件结合体，提供高性能的数据查询功能，用户可以直接对大量实时业务数据进行查询和分析，而不需要对业务数据进行建模、聚合。-HANA is a combination of hardware and software to provide high-performance data query capabilities, users can perform a large number of real-time business data query and analysis dir

Business cycle predictions face various sources of uncertainty and imprecision. The uncertainty is usually linguistically determined by the beliefs of decision makers. Thus, the fuzzy set theory is ideally suited to depict vague and uncertain feature

利用Python和Spark进行海量数据的实时分析，解决商业方案(Using Python and Spark to do real-time analysis of mass data, and to solve business solutions)