Column Imprints: A Secondary Index Structure
Summary: Column imprint: a cache-conscious secondary index of many small bit-vectors per cacheline to prune data access and cut memory traffic. Robust to unclustered data with only a few-percent overhead, and it outperforms zonemaps and WAH bitmaps on range queries. (summarized by gpt-5-nano on Feb 09 2026)
Incoming Non-self Citations Over Time
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Incoming Citations (Sorted by Pagerank)
Showing 28 of 28 citing papers.
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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 |
|---|---|---|---|---|
| 6 | The R*-tree: An Efficient and Robust Access Method for Points and Rectangles | 1990 | SIGMOD | 0.0016162015 |
| 21 | C-Store: A Column-oriented DBMS | 2005 | VLDB | 0.00086087497 |
| 35 | MonetDB/X100: Hyper-Pipelining Query Execution | 2005 | CIDR | 0.00076197749 |
| 121 | Improved Query Performance with Variant Indexes | 1997 | SIGMOD | 0.00045447517 |
| 242 | Generalized Search Trees for Database Systems (Extended Abstract) | 1995 | VLDB | 0.00031110894 |
| 408 | Database Cracking | 2007 | CIDR | 0.00023953844 |
| 757 | Database Architecture Evolution: Mammals Flourished long before Dinosaurs became Extinct | 2009 | VLDB | 0.00017078358 |
| 832 | Bit Transposed Files | 1985 | VLDB | 0.00016152615 |
| 1,704 | An Efficient Bitmap Encoding Scheme for Selection Queries | 1999 | SIGMOD | 0.000108332 |
| 1,949 | Positional Update Handling in Column Stores | 2010 | SIGMOD | 9.9864085e-05 |
| 2,986 | On the Performance of Bitmap Indices for High Cardinality Attributes | 2004 | VLDB | 7.778912e-05 |
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Semantically Similar Papers
| Overall Rank | Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 1,809 | Main-Memory Index Structures with Fixed-Size Partial Keys | 2001 | SIGMOD | 0.00010483957 |
| 3,608 | Column Sketches: A Scan Accelerator for Rapid and Robust Predicate Evaluation | 2018 | SIGMOD | 6.924272e-05 |
| 2,363 | Merging What’s Cracked, Cracking What’s Merged: Adaptive Indexing in Main-Memory Column-Stores | 2011 | VLDB | 8.9580928e-05 |
| 1,134 | Dictionary-based Order-preserving String Compression for Main Memory Column Stores | 2009 | SIGMOD | 0.00013761456 |
| 131 | Integrating Compression and Execution in Column-Oriented Database Systems | 2006 | SIGMOD | 0.0004370331 |
| 1,035 | Bitmap Index Design and Evaluation | 1998 | SIGMOD | 0.00014532778 |
| 5,315 | Cuckoo Index: A Lightweight Secondary Index Structure | 2020 | VLDB | 5.5723424e-05 |
| 5,596 | Approximate Encoding for Direct Access and Query Processing over Compressed Bitmaps | 2006 | VLDB | 5.4181535e-05 |
| 9,665 | Fingerprints for Compressed Columnar Data Search | 2019 | SIGMOD | 4.3082524e-05 |
| 11,572 | Workload-Aware Column Imprints | 2020 | SIGMOD | 4.1945683e-05 |