RFID Handbook: Fundamentals and Applications in Contactless Smart Cards and Identification
RFID Handbook: Fundamentals and Applications in Contactless Smart Cards and Identification
Warehousing and Analyzing Massive RFID Data Sets
ICDE '06 Proceedings of the 22nd International Conference on Data Engineering
Adaptive cleaning for RFID data streams
VLDB '06 Proceedings of the 32nd international conference on Very large data bases
Towards Traceability across Sovereign, Distributed RFID Databases
IDEAS '06 Proceedings of the 10th International Database Engineering and Applications Symposium
RFID data management for effective objects tracking
Proceedings of the 2007 ACM symposium on Applied computing
Efficient storage scheme and query processing for supply chain management using RFID
Proceedings of the 2008 ACM SIGMOD international conference on Management of data
Hexastore: sextuple indexing for semantic web data management
Proceedings of the VLDB Endowment
Scalable join processing on very large RDF graphs
Proceedings of the 2009 ACM SIGMOD International Conference on Management of data
The RDF-3X engine for scalable management of RDF data
The VLDB Journal — The International Journal on Very Large Data Bases
Leveraging spatio-temporal redundancy for RFID data cleansing
Proceedings of the 2010 ACM SIGMOD International Conference on Management of data
Distributed inference and query processing for RFID tracking and monitoring
Proceedings of the VLDB Endowment
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Companies are increasingly employing Radio Frequency Identification (RFID) technologies to track their goods in business processes. The rapidly produced, large amounts of events pose new challenges to modern databases: an efficient data staging process and efficient querying mechanisms for traceability data. In this paper, inspired by recent work on RDF triple stores, we present a scalable dedicated system for efficient storage and fast querying of RFID data. We address the challenges as follows: (1) we incorporate elaborated indexing techniques leveraging the specifics of the data in order to enable efficient event processing; (2) the query engine takes advantage of the RFID characteristics (e.g., the monotonic increase of timestamps) to speed up query processing. Our experimental studies show that the RFID Triple Store can achieve both a significantly higher insert throughput and a better query performance compared to a commercial row-oriented DBMS and the open-source column-store database system MonetDB.