Algebraic operations on bags in a web warehouse
In this paper, we discuss various algebraic operations on web bags in the context of our web warehousing project called WHOWEDA (WareHouse Of WEb DAta). Informally, a web bag is a web table which allows multiple occurrences of identical web tuples. We examine how some of the web operations such as w...
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sg-smu-ink.sis_research-19852018-06-22T02:12:51Z Algebraic operations on bags in a web warehouse BHOWMICK, Sourav S. MADRIA, Sanjay Kumar NG, Wee-Keong LIM, Ee Peng In this paper, we discuss various algebraic operations on web bags in the context of our web warehousing project called WHOWEDA (WareHouse Of WEb DAta). Informally, a web bag is a web table which allows multiple occurrences of identical web tuples. We examine how some of the web operations such as web union, web intersection, web join and local web coupling behave in the context of web bags. Our study reveals that the presence of identical web tuples accentuate the computational efficiency of some of the web algebraic operators. 1999-12-01T08:00:00Z text https://ink.library.smu.edu.sg/sis_research/986 info:doi/10.1007/978-3-540-46652-9_7 http://dl.acm.org/citation.cfm?id=757801 Research Collection School Of Computing and Information Systems eng Institutional Knowledge at Singapore Management University Databases and Information Systems |
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Databases and Information Systems BHOWMICK, Sourav S. MADRIA, Sanjay Kumar NG, Wee-Keong LIM, Ee Peng Algebraic operations on bags in a web warehouse |
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In this paper, we discuss various algebraic operations on web bags in the context of our web warehousing project called WHOWEDA (WareHouse Of WEb DAta). Informally, a web bag is a web table which allows multiple occurrences of identical web tuples. We examine how some of the web operations such as web union, web intersection, web join and local web coupling behave in the context of web bags. Our study reveals that the presence of identical web tuples accentuate the computational efficiency of some of the web algebraic operators. |
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BHOWMICK, Sourav S. MADRIA, Sanjay Kumar NG, Wee-Keong LIM, Ee Peng |
author_facet |
BHOWMICK, Sourav S. MADRIA, Sanjay Kumar NG, Wee-Keong LIM, Ee Peng |
author_sort |
BHOWMICK, Sourav S. |
title |
Algebraic operations on bags in a web warehouse |
title_short |
Algebraic operations on bags in a web warehouse |
title_full |
Algebraic operations on bags in a web warehouse |
title_fullStr |
Algebraic operations on bags in a web warehouse |
title_full_unstemmed |
Algebraic operations on bags in a web warehouse |
title_sort |
algebraic operations on bags in a web warehouse |
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Institutional Knowledge at Singapore Management University |
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1999 |
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https://ink.library.smu.edu.sg/sis_research/986 http://dl.acm.org/citation.cfm?id=757801 |
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