Abstract
Recently, there is a trend to build data warehousing based on Wide-column stores (WCSs). Different from the relational database systems, each column in a WCS can maintain multiple data versions. In this paper, we study how to maintain the materialized temporal views in WCS with attribute-timestamping model (ATM). As a WCS usually contains a large number of columns, it is preferable to treat an update as an individual class instead of a deletion/insertion pair. For propagating temporal deltas, temporal queries are classified into various types and the corresponding temporal delta propagation rules are defined.
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CITATION STYLE
Hu, Y., Dessloch, S., & Hofmann, K. (2016). Temporal view maintenance in wide-column stores with attribute-timestamping model. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Vol. 9809 LNCS, pp. 243–257). Springer Verlag. https://doi.org/10.1007/978-3-319-44039-2_17
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