XML databases, providing structural query-ing support, are becoming more and more popular. As weknow, XML data may change over time and providing ane±cient support to queries which also involve temporalaspects is still an open issue. In this paper we presentour native Temporal XML Query Processor, which ex-ploits an ad-hoc temporal indexing scheme relying on re-lational approaches and a technology supporting temporalslicing. As we show through an extensive experimentalevaluation, our solution achieves good e±ciency results,outperforming stratum-based solutions when dealing withtime-related application requirements while continuing toguarantee good performance in traditional scenarios.

Native Temporal Slicing Support for XML Databases / Mandreoli, Federica; Martoglia, Riccardo; Ronchetti, Enrico. - In: THE OPEN INFORMATION SCIENCE JOURNAL. - ISSN 1874-947X. - ELETTRONICO. - 2:(2009), pp. 2-9.

Native Temporal Slicing Support for XML Databases

MANDREOLI, Federica;MARTOGLIA, Riccardo;RONCHETTI, Enrico
2009

Abstract

XML databases, providing structural query-ing support, are becoming more and more popular. As weknow, XML data may change over time and providing ane±cient support to queries which also involve temporalaspects is still an open issue. In this paper we presentour native Temporal XML Query Processor, which ex-ploits an ad-hoc temporal indexing scheme relying on re-lational approaches and a technology supporting temporalslicing. As we show through an extensive experimentalevaluation, our solution achieves good e±ciency results,outperforming stratum-based solutions when dealing withtime-related application requirements while continuing toguarantee good performance in traditional scenarios.
2009
2
2
9
Native Temporal Slicing Support for XML Databases / Mandreoli, Federica; Martoglia, Riccardo; Ronchetti, Enrico. - In: THE OPEN INFORMATION SCIENCE JOURNAL. - ISSN 1874-947X. - ELETTRONICO. - 2:(2009), pp. 2-9.
Mandreoli, Federica; Martoglia, Riccardo; Ronchetti, Enrico
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11380/611806
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