大数据或称巨量资料,指一般的软件工具难以捕捉、管理和分析的大容量数据,以“太字节”为单位。其特点是容量巨大,数据类型繁多,价值密度低,处理速度快。“大数据”并不仅仅在于数量巨大,而是以通过对数据的交换、整合和分析,发现新的知识,创造新的价值,带来“大知识”、“大科技”、“大利润”和“大发展”。大数据带来全新的变革大数据转变政府的行为模式。在大数据时代,政府将由数据“收集者”向数据“分析者”转变,由 Big data or huge amount of data, refers to the general software tools difficult to capture, manage and analyze large-capacity data, “too bytes ” as a unit. It is characterized by huge capacity, numerous data types, low value density and fast processing speed. “Big Data ” is not just a huge amount of data. It is based on the discovery of new knowledge and creation of new values ​​by exchanging, integrating and analyzing data, bringing “big knowledge”, “big technology” “,” Big profit “and” big development “. Big Data Bring New Changes Big Data Transforms Government Behavioral Patterns. In the era of big data, the government will shift from data ”collectors “ to data ”analysts "