Big Data-as-a-Service: Definition and architecture

Big Data-as-a-Service (BDaaS) is a core direction in the age of big data to help companies gain intrinsic value from big data and innovative their business strategies. Based on analyzing technological challenges that BDaaS faces, firstly, a clear definition of BDaaS was given. After that a User Experience-oriented BDaaS Architecture was constructed. In addition, service processes of processing, analysis and visualization requests were described in detail. Contrast with conventional data services architectures, UE-BDaaSA supports for unstructured data, and provides a wide variety of service, such as analysis and visualization services, and it can better meet the needs of big data era.