Condensed cube: An effective approach to reducing data cube size

Proceedings - International Conference on Data Engineering

Volumn , Issue , 2002, Pages 155-165

  Wang, Wei ^a   Feng, Jianlin ^b   Lu, Hongjun ^a   Yu, Jeffrey Xu ^c  

^a HONG KONG UNIVERSITY OF SCIENCE AND TECHNOLOGY   (Hong Kong)

^b HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY   (China)

^c CHINESE UNIVERSITY OF HONG KONG   (Hong Kong)

Author keywords

[No Author keywords available]

Indexed keywords

ALGORITHMS; COMPUTATIONAL METHODS; DATA STORAGE EQUIPMENT; ONLINE SYSTEMS; OPTIMIZATION; QUERY LANGUAGES;

DATA CUBE COMPUTATION;

DATA REDUCTION;

EID: 0036203284     PISSN: 10844627     EISSN: None     Source Type: Journal    
DOI: 10.1109/ICDE.2002.994705     Document Type: Article

References (18)

1. Congressional samples for approximate answering of group-by queries
2. On the computation of multidimensional aggregates
3. Quasi-cubes: Exploiting approximations in multidimensional databases
4. Bottom-up computation of sparse and iceberg cubes
5. Relative prefix sums: An efficient approach for querying dynamic olap data cubes
6. Synopsis data structures for massive data sets
7. Data cube: A relational aggregation operator generalizing group-by, cross-tab, and sub-total
8. Approximating multi-dimensional aggregate range queries over real attributes
9. Data compression support in databases
10. Hierarchical compact cube for range-max queries
11. Aggregation algorithms for very large compressed data warehouses
12. Fast approximate answers to aggregate queries on a data cube
13. Fast computation of sparse datacubes
14. Serving datacube tuples from main memory
15. Compressed data cubes for olap aggregate query approximation on continuous dimensions
16. Data cube approximation and histograms via wavelets
17. Bit transposed files
18. An array-based algorithm for simultaneous multidimensional aggregates