【摘要】 大数据块的存储与访问是数据采集与分析系统、多媒体应用、信息管理系统等许多应用中都会遇到的问题，针对不同的应用环境，总结了３种解决方案，并进行了对比分析。更多还原

【Abstract】 Storage and access of Binary Large Object(BLOB) are getting more and more frequently used in data processing, multimediaapplication and information system. According to different application environment, we summarize three typical solutions to deal with BLOB.Advantages and disadvantages of each solution are discussed at the end of this paper.更多还原