Database Systems: The Complete Book
Database Systems: The Complete Book
The DBLP Computer Science Bibliography: Evolution, Research Issues, Perspectives
SPIRE 2002 Proceedings of the 9th International Symposium on String Processing and Information Retrieval
Sesame: A Generic Architecture for Storing and Querying RDF and RDF Schema
ISWC '02 Proceedings of the First International Semantic Web Conference on The Semantic Web
Index structures and algorithms for querying distributed RDF repositories
Proceedings of the 13th international conference on World Wide Web
Fundamentals of Database Systems, Fourth Edition
Fundamentals of Database Systems, Fourth Edition
An efficient SQL-based RDF querying scheme
VLDB '05 Proceedings of the 31st international conference on Very large data bases
Optimized Index Structures for Querying RDF from the Web
LA-WEB '05 Proceedings of the Third Latin American Web Congress
Scalable semantic web data management using vertical partitioning
VLDB '07 Proceedings of the 33rd international conference on Very large data bases
Hexastore: sextuple indexing for semantic web data management
Proceedings of the VLDB Endowment
SP^2Bench: A SPARQL Performance Benchmark
ICDE '09 Proceedings of the 2009 IEEE International Conference on Data Engineering
LUBM: A benchmark for OWL knowledge base systems
Web Semantics: Science, Services and Agents on the World Wide Web
SPARQL query processing with conventional relational database systems
WISE'05 Proceedings of the 2005 international conference on Web Information Systems Engineering
LuposDate: a semantic web database system
Proceedings of the 18th ACM conference on Information and knowledge management
External sorting for index construction of large semantic web databases
Proceedings of the 2010 ACM Symposium on Applied Computing
Selecting materialized views for RDF data
ICWE'10 Proceedings of the 10th international conference on Current trends in web engineering
Parallelizing join computations of SPARQL queries for large semantic web databases
Proceedings of the 2011 ACM Symposium on Applied Computing
Accelerating large semantic web databases by parallel join computations of SPARQL queries
ACM SIGAPP Applied Computing Review
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Since there are a lot of similar or common properties between RDF and relational databases and between SPARQL and SQL, many efforts focus on leveraging the research results of optimizing relational query languages for optimizing SPARQL queries. However, SPARQL has its own characteristics different from SQL, which are not fully exploited by existing work. Therefore, there is still much space for research on optimizing SPARQL queries. Based on the triple nature of RDF data, we create 7 indices to retrieve RDF data quickly; based on the SPARQL-specific properties and the 7 indices, we develop a new, efficient approach to computing join by dynamically restricting triple patterns. Our experimental results show the efficiency of our approach.