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Performance issues in incremental warehouse maintenance

Publication ,  Conference
Labio, WJ; Yang, J; Cui, Y; Garcia-Molina, H; Widom, J
Published in: Proceedings of the 26th International Conference on Very Large Data Bases, VLDB'00
December 1, 2000

A well-known challenge in data warehousing is the efficient incremental maintenance of warehouse data in the presence of source data updates. In this paper. we identify several critical data representation and algorithmic choices that must be made when developing the machinery of an incrementally maintained data warehouse. For each decision area, we identify various alternatives and evaluate them through extensive experiments. We show that the right alternative leads to dramatic performance gains, and we propose guidelines for making the right decisions under different scenarios. All of the issues addressed in this paper arose in our development of WHIPS, a prototype data warehousing system supporting incremental maintenance.

Duke Scholars

Published In

Proceedings of the 26th International Conference on Very Large Data Bases, VLDB'00

ISBN

9781558607156

Publication Date

December 1, 2000

Start / End Page

461 / 472
 

Citation

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Labio, W. J., Yang, J., Cui, Y., Garcia-Molina, H., & Widom, J. (2000). Performance issues in incremental warehouse maintenance. In Proceedings of the 26th International Conference on Very Large Data Bases, VLDB’00 (pp. 461–472).
Labio, W. J., J. Yang, Y. Cui, H. Garcia-Molina, and J. Widom. “Performance issues in incremental warehouse maintenance.” In Proceedings of the 26th International Conference on Very Large Data Bases, VLDB’00, 461–72, 2000.
Labio WJ, Yang J, Cui Y, Garcia-Molina H, Widom J. Performance issues in incremental warehouse maintenance. In: Proceedings of the 26th International Conference on Very Large Data Bases, VLDB’00. 2000. p. 461–72.
Labio, W. J., et al. “Performance issues in incremental warehouse maintenance.” Proceedings of the 26th International Conference on Very Large Data Bases, VLDB’00, 2000, pp. 461–72.
Labio WJ, Yang J, Cui Y, Garcia-Molina H, Widom J. Performance issues in incremental warehouse maintenance. Proceedings of the 26th International Conference on Very Large Data Bases, VLDB’00. 2000. p. 461–472.
Journal cover image

Published In

Proceedings of the 26th International Conference on Very Large Data Bases, VLDB'00

ISBN

9781558607156

Publication Date

December 1, 2000

Start / End Page

461 / 472