计算机应用研究2017,Vol.34Issue(11):3339-3344,6.DOI:10.3969/j.issn.1001-3695.2017.11.031
传统RDBMS向非关系型MongoDB数据模型转换与数据迁移方法研究
Research on data conversion and migration method from traditional RDBMS to NoSQL database MongoDB
摘要
Abstract
In order to solve the bottleneck problem encountered in the large data processing of relational database and satisfy the demand of large data processing for enterprises,this paper proposed a method that migrated the relational database to NoSQL document database.It studied the set model transformation method in MongoDB for the relational model in RDBMS,and proposed a directed graph representation model that expressed the referential integrity of the relationship,and automatically transformed the MongoDB document model based on the relational data model.It realized the insertion algorithm that the RDBMS migrated data into MongoDB's.Aiming at the above scheme and algorithm,combined with the typical open source RDBMS-MySQL example,this paper validated the generation of directed graph model,the transformation algorithm based on directed graph model and the application of data migration algorithm.The experimental results show that the RDBMS can be smoothly migrated to MongoDB according to a certain data structure.关键词
RDBMS/NoSQL/MongoDB/关系有向图/模型转换/数据迁移Key words
RDBMS/NoSQL/MongoDB/directed graph of relations/model conversion/data migration分类
信息技术与安全科学引用本文复制引用
曾海峰,王淑营,董钦钰..传统RDBMS向非关系型MongoDB数据模型转换与数据迁移方法研究[J].计算机应用研究,2017,34(11):3339-3344,6.基金项目
国家科技支撑计划资助项目(2015BAF19F02,2015BAF19F01) (2015BAF19F02,2015BAF19F01)