RTIndex: Exploiting Hardware-Accelerated GPU Raytracing for Database Indexing
Summary: RTIndex recasts GPU indexing as ray tracing: data become 3D scene objects and point/range queries become rays evaluated by NVIDIA RTX intersection hardware. A 14-dimensional study demonstrates competitive performance and broad applicability without hand-tailored GPU indexes. (summarized by gpt-5.6-luna on Jul 24 2026)
Incoming Non-self Citations Over Time
Authors
- 1. Justus Henneberg (Johannes Gutenberg University)
- 2. Felix Schuhknecht (Johannes Gutenberg University)
BibTeX Citation
@article{henneberg_vldb23,
title = {{RTIndex: Exploiting Hardware-Accelerated GPU Raytracing for Database Indexing}},
author = {Henneberg, Justus and Schuhknecht, Felix},
journal = {PVLDB},
series = {{VLDB} '23},
volume = {16},
number = {13},
pages = {4268--4281},
doi = {10.14778/3625054.3625063},
url = {https://doi.org/10.14778/3625054.3625063},
year = {2023}
}Incoming Citations (Sorted by Pagerank)
Showing 5 of 5 citing papers.
| Rank | Citing Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 7,412 | RTScan: Efficient Scan with Ray Tracing Cores | 2024 | VLDB | 5.624223e-05 |
| 9,439 | GPH: An Efficient and Effective Perfect Hashing Scheme for GPU Architectures | 2025 | SIGMOD | 5.2685863e-05 |
| 10,124 | Raster is Faster: Rethinking Ray Tracing in Database Indexing | 2026 | CIDR | 5.093636e-05 |
| 10,252 | GraphRTX: Lighting the Way to Scalable Graph Analytics | 2026 | SIGMOD | 5.093636e-05 |
| 10,588 | RayDB: Building Databases with Ray Tracing Cores | 2026 | VLDB | 5.093636e-05 |
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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 |
|---|---|---|---|---|
| 278 | FAST: Fast Architecture Sensitive Tree Search on Modern CPUs and GPUs | 2010 | SIGMOD | 0.00022476841 |
| 1,977 | HetExchange: Encapsulating heterogeneous CPU-GPU parallelism in JIT compiled engines | 2019 | VLDB | 9.3641101e-05 |
| 2,498 | Mega-KV: A Case for GPUs to Maximize the Throughput of In-Memory Key-Value Stores | 2015 | VLDB | 8.5016595e-05 |
| 2,504 | Concurrent Analytical Query Processing with GPUs | 2014 | VLDB | 8.4963369e-05 |
| 3,134 | Efficient Join Algorithms For Large Database Tables in a Multi-GPU Environment | 2021 | VLDB | 7.7231028e-05 |
| 3,227 | MG-Join: A Scalable Join for Massively Parallel Multi-GPU Architectures | 2021 | SIGMOD | 7.6217889e-05 |
| 3,890 | GaccO - A GPU-accelerated OLTP DBMS | 2022 | SIGMOD | 7.0435206e-05 |
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Semantically Similar Papers
| # | Overall Rank | Paper | Year | Venue |
|---|---|---|---|---|
| 1 | 7,113 | GPUQP: Query Co-Processing Using Graphics Processors | 2007 | SIGMOD |
| 2 | 7,591 | Efficiently Processing Joins and Grouped Aggregations on GPUs | 2025 | SIGMOD |
| 3 | 2,375 | Novel Approaches to the Indexing of Moving Object Trajectories | 2000 | VLDB |
| 4 | 2,667 | A Memory Bandwidth-Efficient Hybrid Radix Sort on GPUs | 2017 | SIGMOD |
| 5 | 8,989 | Taking the Shortcut: Actively Incorporating the Virtual Memory Index of the OS to Hardware-Accelerate Database Indexing | 2024 | CIDR |
| 6 | 3,378 | A Hybrid B+-tree as Solution for In-Memory Indexing on CPU-GPU Heterogeneous Computing Platforms | 2016 | SIGMOD |
| 7 | 7,412 | RTScan: Efficient Scan with Ray Tracing Cores | 2024 | VLDB |
| 8 | 10,252 | GraphRTX: Lighting the Way to Scalable Graph Analytics | 2026 | SIGMOD |
| 9 | 10,588 | RayDB: Building Databases with Ray Tracing Cores | 2026 | VLDB |
| 10 | 10,124 | Raster is Faster: Rethinking Ray Tracing in Database Indexing | 2026 | CIDR |