DocumentCode
2213774
Title
Research of data cubes computation based on joint relation set
Author
Wang, Xiaoguo ; Cai, Liadi
Author_Institution
Comput. Sci. & Technol. Dept., Tongji Univ., Shanghai, China
Volume
1
fYear
2010
fDate
20-22 Aug. 2010
Abstract
Data cubes is the base of OLAP and OLAM. The traditional algorithms can transfer only one relation table to data cubes at the same time and have no choice but compute the data cubes one by one for relation set composed of several tables. A new algorithm of data cubes computation based on joint relation set is raised in this paper to save the construction time and storage spaces, which is more efficient than the traditional algorithms under the verification of experiments.
Keywords
data analysis; data structures; set theory; OLAM; OLAP; data cubes computation; joint relation set; data warehouse; joint relation set; private data cubes; public data cubes;
fLanguage
English
Publisher
ieee
Conference_Titel
Advanced Computer Theory and Engineering (ICACTE), 2010 3rd International Conference on
Conference_Location
Chengdu
ISSN
2154-7491
Print_ISBN
978-1-4244-6539-2
Type
conf
DOI
10.1109/ICACTE.2010.5578944
Filename
5578944
Link To Document