关键词: 大数据, 政府数据, 数据管理, 政策, 数据门户

Abstract: The arrival of the era of big data is on the rise in the world. The implementation of big data technology is making great strides in the government areas. The reforms, governance methods, institutional systems and infrastructure reforms are constantly impacting government datamanagement. This paper compares and analyzes the current data management policies and platform construction in major developed countries, clarifies the opening data and governance policy documents issued by major local governments in China, as well as the operating online data portals system. Based on it, summaries the problems and reasons of domestic government data management, and proposes the suggestions and measures for improving further government data management.

Key words: big data, government data, data management, policy, data portal