随着移动互联网云计算、大数据的快速发展，以图片、视频等组成的数据存储急剧增加，目前已有存储方式无法满足系统需要，而NoSQL分布式大数据存储技术因其具有可扩展、快速读取、海量处理等特点，其在云计算领域如雨后春笋般被广泛应用。采用基于Hadoop平台和NoSQL的MongoDB数据库技术设计非结构化数据云存储架构，证明云存储的非结构化数据存储技术可缓解当前非结构化数据存储面临的难题，提升非结构化数据存储服务质量。%Since the mobile Internet cloud computing and big data are rapidly developed,and data storage composed of pictures and videos is sharply increased,the existing storage methods can′t satisfy the system requirement. The NoSQL distribu⁃ted big data storage technology is widely used in cloud computing field due to its characteristics of extensibility,fast read speed and mass data processing. The unstructured data cloud storage architecture was designed with MongoDB database technology based on Hadoop platform and NoSQL. The unstructured data storage technology of cloud storage can alleviate the difficulties exiting in the current unstructured data storage,and improve the service quality of unstructured data storage.
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