大数据中RDF语义数据存储优化探讨

摘要

In combination with the characteristics of big data and the semantic Web theory,we study the description and storage of RDF semantic data in big data.Then we analyse the advantages and disadvantages of various databases in regard to RDF semantic data storage, and point out the advantage of graph database in storing RDF semantic data.In end of the paper,we implement a graph database system using open source Java code in Neo4j and verify the above conclusion by an operation example.%结合大数据的特点和语义Web的理论，对大数据中的RDF 语义数据的描述和存储进行研究。分析各种数据库存储RDF语义数据的优点和缺点，指出图数据库存储RDF语义数据的优势。最后采用Neo4j开源Java代码实现了一个图数据库系统，通过运行实例验证了以上结论。