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\iteman{io-port 05682255}
\itemau{Chmiel, Jan}
\itemti{Indexing multiversion data warehouse: From ROWID-based multiversion join index to bitmap-based multiversion join index.}
\itemso{Grundspenkis, Janis (ed.) et al., Advances in databases and information systems. Associated workshops and doctoral consortium of the 13th East European conference, ADBIS 2009, Riga, Latvia, September 7--10, 2009. Revised selected papers. Berlin: Springer (ISBN 978-3-642-12081-7/pbk). Lecture Notes in Computer Science 5968, 71-78 (2010).}
\itemab
Summary: This paper presents two index structures, called a Bitmap-based Multiversion Join Index (B-MVJI), designed for the optimization of star queries that access multiple data warehouse versions. The B-MVJI indexes a two-dimensional space data values -- data warehouse versions by means of bitmaps. The variant of the B-MVJI, called BS-MVJI, based on sorted bitmaps is also presented. The B-MVJI and BS-MVJI were evaluated experimentally and compared to some alternative approaches.
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\itemli{doi:10.1007/978-3-642-12082-4\_10}
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