Efficient and Extensible Algorithms for Multi Query Optimization
Summary: Proposes practical multi-query optimization through three cost-based heuristics (Volcano-SH, Volcano-RU, greedy) to exploit shared subexpressions across queries. Demonstrates significant plan-cost reductions with modest optimizer overhead and easy integration, validated on TPC-D workloads. (summarized by gpt-5-nano on Feb 09 2026)
Incoming Non-self Citations Over Time
Authors
- 1. Prasan Roy
- 2. S. Seshadri
- 3. S. Sudarshan
- 4. Siddhesh Bhobe
Incoming Citations (Sorted by Pagerank)
Showing 50 of 87 citing papers.
Outgoing Citations (Sorted by Pagerank)
Showing 7 of 7 cited papers.
Citations counted here include only citations to other VLDB/SIGMOD/CIDR/PODS papers in this database.
| Rank | Cited Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 89 | Common Expression Analysis in Database Applications | 1982 | SIGMOD | 0.00052299473 |
| 138 | Query Transformation for PSJ-queries | 1987 | VLDB | 0.00042322097 |
| 153 | Relational Databases for Querying XML Documents: Limitations and Opportunities | 1999 | VLDB | 0.00040759404 |
| 775 | Materialized View Maintenance and Integrity Constraint Checking: Trading Space for Time | 1996 | SIGMOD | 0.00016775051 |
| 825 | Simultaneous Optimization and Evaluation of Multiple Dimensional Queries | 1998 | SIGMOD | 0.00016171735 |
| 1,930 | Reusing Invariants: A New Strategy for Correlated Queries | 1998 | SIGMOD | 0.00010052743 |
| 2,290 | Cost-Based Optimization of Decision Support Queries using Transient-Views | 1998 | SIGMOD | 9.0918901e-05 |
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