The TreeScape System: Reuse of Pre-Computed Aggregates over Irregular OLAP Hierarchies
Summary: TreeScape enables reuse of pre-computed aggregates for irregular OLAP hierarchies, reducing materialization costs. Dimension transformations, transparent to users, enable high query performance with a minimal aggregate set, enabling fast analytics. (summarized by gpt-5-nano on Feb 09 2026)
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Authors
- 1. Torben Bach Pedersen (Aalborg University)
- 2. Christian S. Jensen (Aalborg University)
- 3. Curtis E. Dyreson (Bond University)
BibTeX Citation
@article{pedersen_vldb00,
title = {{The TreeScape System: Reuse of Pre-Computed Aggregates over Irregular OLAP Hierarchies}},
author = {Pedersen, Torben Bach and Jensen, Christian S. and Dyreson, Curtis E.},
journal = {PVLDB},
series = {{VLDB} '00},
pages = {595},
year = {2000}
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| Rank | Cited Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 655 | Storage Estimation for Multidimensional Aggregates in the Presence of Hierarchies | 1996 | VLDB | 0.00015070228 |
| 5,200 | Extending Practical Pre-Aggregation in On-Line Analytical Processing | 1999 | VLDB | 6.2326019e-05 |
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