Efficient incremental update and querying in AWETO RDF storage system

作者：

Highlights：

• We propose a new RDF storage system AWETO which considers the efficiency of both querying and incremental update.

• AWETO optimizes the architecture for incremental update.

• A hash-based string-ID mapping strategy and a two-tier triple index architecture are designed and developed in AWETO.

• AWETO achieves the best incremental update efficiency meanwhile, the query efficiency is very competitive.

摘要

•We propose a new RDF storage system AWETO which considers the efficiency of both querying and incremental update.•AWETO optimizes the architecture for incremental update.•A hash-based string-ID mapping strategy and a two-tier triple index architecture are designed and developed in AWETO.•AWETO achieves the best incremental update efficiency meanwhile, the query efficiency is very competitive.

论文关键词：Indexing methods,AWETO,RDF,Incremental update,Query

论文评审过程：Received 14 March 2012, Revised 13 November 2013, Accepted 13 November 2013, Available online 24 December 2013.

论文官网地址：https://doi.org/10.1016/j.datak.2013.11.003