大数据是当前各界热议的对象,但因认识程度不同,各方对大数据的理解还存在差异,一些企业和用户还未将大数据与海量数据等概念区分开。笔者认为,要想合理使用大数据,推动大数据健康有序地发展,首先需要了解大数据的产生背景、现状与发展趋势。1大数据的定义与内涵早在20世纪90年代初,数据仓库之父比尔·恩门(Bill At present, big data is the hot target of all walks of life. However, due to different levels of understanding, there are differences in the understanding of big data among all parties. Some enterprises and users have not distinguished the concept of big data from that of massive data. In my opinion, in order to make rational use of big data and promote the healthy and orderly development of big data, we must first understand the background, current situation and development trend of big data. 1 definition and content of big data As early as the early 1990s, the father of data warehouse Bill