Johnson et al., 1999 - Google Patents
Extending complex ad-hoc OLAPJohnson et al., 1999
View PDF- Document ID
- 18197309783164375078
- Author
- Johnson T
- Chatziantoniou D
- Publication year
- Publication venue
- Proceedings of the eighth international conference on Information and knowledge management
External Links
Snippet
Large scale data analysis and mining activities require sophisticated information extraction queries. Many queries require complex aggregation, and many of these aggregates are non- distributive. Conventional solutions to this problem involve defining User Defined Aggregate …
- 230000002776 aggregation 0 abstract description 41
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