Query Optimization In Compressed Database Systems
Summary: Proposes attribute-level compression via Hierarchical Dictionary Encoding for string-valued attributes and a compression-aware optimizer. Shows eager vs. lazy decompression is suboptimal; provides one provably optimal and two fast heuristic plan-selection algorithms, with TPC-H experiments achieving up to an order-of-magnitude speedup. (summarized by gpt-5-nano on Feb 09 2026)
Incoming Non-self Citations Over Time
Authors
- 1. Zhiyuan Chen
- 2. Johannes Gehrke
- 3. Flip Korn
Incoming Citations (Sorted by Pagerank)
Showing 24 of 24 citing papers.
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Outgoing Citations (Sorted by Pagerank)
Showing 9 of 9 cited papers.
Citations counted here include only citations to other VLDB/SIGMOD/CIDR/PODS papers in this database.
| Rank | Cited Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 1 | Access Path Selection in a Relational Database Management System | 1979 | SIGMOD | 0.0040465394 |
| 52 | Database Architecture Optimized for the new Bottleneck: Memory Access | 1999 | VLDB | 0.00066322421 |
| 140 | Predicate Migration: Optimizing Queries with Expensive Predicates | 1993 | SIGMOD | 0.00042289025 |
| 894 | Data Compression Support in Databases | 1994 | VLDB | 0.00015516667 |
| 925 | XMill: an Efficient Compressor for XML Data | 2000 | SIGMOD | 0.00015243795 |
| 1,042 | Daytona And The Fourth-Generation Language Cymbal | 1999 | SIGMOD | 0.00014470108 |
| 1,337 | Query Processing in Main Memory Database Management Systems | 1986 | SIGMOD | 0.00012515176 |
| 2,065 | Optimizing Queries On Compressed Bitmaps | 2000 | VLDB | 9.6467359e-05 |
| 4,958 | Aggregation Algorithms for Very Large Compressed Data Warehouses | 1999 | VLDB | 5.8004036e-05 |
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Semantically Similar Papers
| Overall Rank | Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 4,469 | Comprehensive and Efficient Workload Compression | 2021 | VLDB | 6.1535623e-05 |
| 2,137 | How to Wring a Table Dry: Entropy Compression of Relations and Querying of Compressed Relations | 2006 | VLDB | 9.463768e-05 |
| 9,499 | Memory-Efficient Search Trees for Database Management Systems | 2021 | SIGMOD | 4.3300131e-05 |
| 1,443 | Compressing SQL Workloads | 2002 | SIGMOD | 0.00011944621 |
| 5,677 | Joins on Encoded and Partitioned Data | 2014 | VLDB | 5.376511e-05 |
| 132 | Integrating Compression and Execution in Column-Oriented Database Systems | 2006 | SIGMOD | 0.00043697853 |
| 7,431 | CompressDB: Enabling Efficient Compressed Data Direct Processing for Various Databases | 2022 | SIGMOD | 4.7274757e-05 |
| 1,134 | Dictionary-based Order-preserving String Compression for Main Memory Column Stores | 2009 | SIGMOD | 0.00013751593 |
| 8,575 | Robust and Budget-Constrained Encoding Configurations for In-Memory Database Systems | 2022 | VLDB | 4.4880409e-05 |
| 6,160 | Compression Aware Physical Database Design | 2011 | VLDB | 5.1750659e-05 |