大数据综述

Overview on Big Data

大数据作为当今的热点技术,受到了各行各业的广泛关注。为了进一步认识大数据,本文从大数据的基础、大数据的起源和发展现状、大数据的处理流程、大数据的应用、大数据面临的挑战、大数据未来展望六个方面对大数据进行了综合性描述。其中大数据基础包括大数据和传统数据库的概念和区别、大数据的特性,处理流程包括数据生成和获取、数据预处理、数据存储、数据分析挖掘。本文是大数据的系统性综述,可以对初次接触大数据的学者建立了良好的知识体系。

As a current popular technical, big data has received wide attention from every industry. In order to further understand big data, this paper comprehensively describes big data from the six aspects: The basics of big data, the origin and development status of big data, big data processing, big data application, big data challenges and the future of big data. The basics of big data include the concepts and differences between big data and traditional databases, and the characteristics of big data. The big data processing includes generating and getting data, preprocessing data, data storage, analyzing and mining data. This article is a systematic review of big data, and can establish a good knowledge system for scholars who are new to big data.