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SASH: A Self-Adaptive Histogram Set for Dynamically Changing Workloads

Summary: SASH introduces a Self-Adaptive Set of Histograms for dynamically changing workloads. It tunes online from query feedback only and periodically restructures to a more accurate set, selected from a batch, optimizing attribute sets and memory distribution for multidimensional queries. (summarized by gpt-5-nano on Feb 09 2026)

Paper ID
8989
Venue
VLDB
Year
2003
Pagerank
9.4719326e-05
Overall Rank
2,137 | 85.14%
DOI
-

Incoming Non-self Citations Over Time

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Incoming Citations (Sorted by Pagerank)

Showing 13 of 13 citing papers.

Rank Citing Paper Year Venue Pagerank
224 CORDS: Automatic Discovery of Correlations and Soft Functional Dependencies 2004 SIGMOD 0.00032746205
1,703 Are We Ready For Learned Cardinality Estimation? 2021 VLDB 0.00010836769
1,737 QuickSel: Quick Selectivity Learning with Mixture Models 2020 SIGMOD 0.00010720294
3,924 A Unified Deep Model of Learning from both Data and Queries for Cardinality Estimation 2021 SIGMOD 6.6271553e-05
5,025 Automated Statistics Collection in DB2 UDB 2004 VLDB 5.7533741e-05
5,632 Bloom Histogram: Path Selectivity Estimation for XML Data with Updates 2004 VLDB 5.4014372e-05
6,345 Operator and Query Progress Estimation in Microsoft SQL Server Live Query Statistics 2016 SIGMOD 5.1023048e-05
7,728 Consistent Histograms In The Presence of Distinct Value Counts 2009 VLDB 4.666214e-05
7,828 Modeling Shifting Workloads for Learned Database Systems 2024 SIGMOD 4.6407986e-05
9,524 Detecting Attribute Dependencies from Query Feedback 2007 VLDB 4.3310217e-05
9,691 Selectivity Estimation for Queries Containing Predicates over Set-Valued Attributes 2023 SIGMOD 4.3035354e-05
9,812 A Practical Theory of Generalization in Selectivity Learning 2025 VLDB 4.2783272e-05
10,619 Data-Agnostic Cardinality Learning from Imperfect Workloads 2025 VLDB 4.1945683e-05
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Outgoing Citations (Sorted by Pagerank)

Showing 11 of 11 cited papers.

Citations counted here include only citations to other VLDB/SIGMOD/CIDR/PODS papers in this database.

Rank Cited Paper Year Venue Pagerank
64 Improved Histograms for Selectivity Estimation of Range Predicates 1996 SIGMOD 0.00063612837
141 Selectivity Estimation Without the Attribute Value Independence Assumption 1997 VLDB 0.00041786333
182 LEO - DB2's LEarning Optimizer 2001 VLDB 0.00036962631
222 Wavelet-Based Histograms for Selectivity Estimation 1998 SIGMOD 0.00032828302
252 Adaptive Selectivity Estimation Using Query Feedback 1994 SIGMOD 0.00030632263
273 Approximate Computation of Multidimensional Aggregates of Sparse Data Using Wavelets 1999 SIGMOD 0.00029390945
372 Selectivity Estimation using Probabilistic Models 2001 SIGMOD 0.00025354779
512 STHoles: A Multidimensional Workload-Aware Histogram 2001 SIGMOD 0.00021380733
529 Self-tuning Histograms: Building Histograms Without Looking at Data 1999 SIGMOD 0.00020828852
842 Independence is Good: Dependency-Based Histogram Synopses for High-Dimensional Data 2001 SIGMOD 0.00016031973
1,120 Global Optimization of Histograms 2001 SIGMOD 0.00013856211
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Semantically Similar Papers

Overall Rank Paper Year Venue Pagerank
3,619 Fast Algorithms For Hierarchical Range Histogram Construction 2002 PODS 6.9084829e-05
269 Fast Incremental Maintenance of Approximate Histograms 1997 VLDB 0.00029656549
7,728 Consistent Histograms In The Presence of Distinct Value Counts 2009 VLDB 4.666214e-05
116 Equi-Depth Histograms For Estimating Selectivity Factors For Multi-Dimensional Queries 1988 SIGMOD 0.00046148737
222 Wavelet-Based Histograms for Selectivity Estimation 1998 SIGMOD 0.00032828302
512 STHoles: A Multidimensional Workload-Aware Histogram 2001 SIGMOD 0.00021380733
64 Improved Histograms for Selectivity Estimation of Range Predicates 1996 SIGMOD 0.00063612837
852 Dynamic Multidimensional Histograms 2002 SIGMOD 0.00015941524
327 Balancing Histogram Optimality and Practicality for Query Result Size Estimation 1995 SIGMOD 0.00027308479
529 Self-tuning Histograms: Building Histograms Without Looking at Data 1999 SIGMOD 0.00020828852