DocumentCode
1129079
Title
ProDA: An End-to-End Wavelet-Based OLAP System for Massive Datasets
Author
Shahabi, Cyrus ; Jahangiri, Mehrdad ; Banaei-Kashani, Farnoush
Author_Institution
Univ. of Southern California, Los Angeles
Volume
41
Issue
4
fYear
2008
fDate
4/1/2008 12:00:00 AM
Firstpage
69
Lastpage
77
Abstract
ProDA employs wavelets to support exact, approximate, and progressive OLAP queries on large multidimensional datasets, while keeping update costs relatively low. ProDA not only supports online execution of ad hoc analytical queries on massive datasets, but also extends the set of supported analytical queries to include the entire family of polynomial aggregate queries as well as the new class of plot queries.
Keywords
data mining; query processing; wavelet transforms; OLAP system; ProDA; massive datasets; multidimensional datasets; query processing; wavelet transforms; Client-server systems; Data analysis; Data visualization; Databases; Information retrieval; Polynomials; Query processing; Wavelet analysis; Wavelet domain; Wavelet transforms; OLAP tools; data-intensive computing; database management; information technology and systems; online query processing; range aggregate queries; scientific applications; wavelet transformation;
fLanguage
English
Journal_Title
Computer
Publisher
ieee
ISSN
0018-9162
Type
jour
DOI
10.1109/MC.2008.130
Filename
4488253
Link To Document