摘要
针对传统电子政务平台所采用的关系型数据库在处理海量非结构化数据时存在的性能瓶颈问题,提出元数据管理与事务可靠性半结构化数据库技术相结合,巧妙地利用文档化方式,实现了数量巨大的表单实例数据的持久化,又克服了由于关系数据库数据表数量规格的约束无法实现需求和性能无法满足的问题,同时解决半结构化数据库事务不安全的难题。
In order to solve the performance bottleneck of relational database in the treatment of massive unstructured data used by traditional e-government platforms,this paper proposed a combination of metadata management and transaction reliability of semi-structured database method by using document technology skillfully. It realizes the persistence of massive form instances,overcomes the defects in relational database and solves the problem of transaction insecurity in semi-structured database.
出处
《计算机应用》
CSCD
北大核心
2015年第A02期70-72,共3页
journal of Computer Applications
基金
四川省发改委高科技实施计划项目(川发改高技[2013]394号)
关键词
电子政务
非结构化数据
半结构化数据
持久化
事务可靠性
e-government
unstructured data
semi-structured data
persistence
transaction reliability
