The rapid development of the big data technology brings about the emergence of various big data products. Today, the ecosystem based on various big data products is very large. Behind the prosperity, the current state of the development of the big data products is difficult to understand for users and practitioners. This paper reviews the core technology of the big data products from two perspectives:the data storage and analysis. Based on the results of authoritative evaluation organizations, the current situation of the big data products in the domestic market is analyzed. Looking forward to the future, China's big data product R&D needs the participations of the open source community, the cultivation of compound talents, the product segmentation and the interdisciplinary collaborative innovation.

bigdata software  /  bigdata analysis  /  NoSQL  /  NewSQL