A Comprehensive Survey on Vector Database: Storage and Retrieval Technique, Challenge
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Abstract (arXiv)
As high-dimensional vector data increasingly surpasses the processing capabilities of traditional database management systems, Vector Databases (VDBs) have emerged and become tightly integrated with large language models, being widely applied in modern artificial intelligence systems. However, existing research has primarily focused on underlying technologies such as approximate nearest neighbor search, with relatively few studies providing a systematic architectural-level review of VDBs or analyzing how these core technologies collectively support the overall capacity of VDBs. This survey aims to offer a comprehensive overview of the core designs and algorithms of VDBs, establishing a holistic understanding of this rapidly evolving field. First, we systematically review the key technologies and design principles of VDBs from the two core dimensions of storage and retrieval, tracing their technological evolution. Next, we conduct an in-depth comparison of several mainstream VDB architectures, summarizing their strengths, limitations, and typical application scenarios. Finally, we explore emerging directions for integrating VDBs with large language models, including open research challenges and trends such as novel indexing strategies. This survey serves as a systematic reference guide for researchers and practitioners, helping readers quickly grasp the technological landscape and development trends in the field of vector databases, and promoting further innovation in both theoretical and applied aspects.
Key facts. Cited by 55 papers in the map (data through 14 Oct 2026). Builds on 27 of its 114 references that are in the map. First posted on arXiv 18 Oct 2023.
Builds on
27 of 114 references.
References · 27
- 2020Retrieval-Augmented Generation for Knowledge-Intensive NLP Taskscited by 9,297
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- 2023LLM-powered Data Augmentation for Enhanced Cross-lingual Performancecited by 51
- 2020A Survey on Deep Hashing Methodscited by 47
- 2015Optimal Data-Dependent Hashing for Approximate Near Neighborscited by 44
- 2022Knowledge Graph Embedding: A Survey from the Perspective of Representation Spacescited by 41
- 2021A Survey on Locality Sensitive Hashing Algorithms and their Applicationscited by 40
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- 2023ParlayANN: Scalable and Deterministic Parallel Graph-Based Approximate Nearest Neighbor Search Algorithmscited by 24
- 2013Beyond Locality-Sensitive Hashingcited by 23
- 2023High-Throughput Vector Similarity Search in Knowledge Graphscited by 19
- 2022Manu: A Cloud Native Vector Database Management Systemcited by 18
- 2017Online Product Quantizationcited by 11
- 2015Ball*-tree: Efficient spatial indexing for constrained nearest-neighbor search in metric spacescited by 9
- 2023Vector database management systems: Fundamental concepts, use-cases, and current challengescited by 9
- 2022Interactive Question Answering Systems: Literature Reviewcited by 7
- 2021For Manifold Learning, Deep Neural Networks can be Locality Sensitive Hash Functionscited by 6
- 2016A Revisit of Hashing Algorithms for Approximate Nearest Neighbor Searchcited by 5
- 2023Dumpy: A Compact and Adaptive Index for Large Data Series Collectionscited by 3
- 2016Consistent Hashing with Bounded Loadscited by 2
- 2018Tree-Based Optimization: A Meta-Algorithm for Metaheuristic Optimizationcited by 1
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Citing papers per year: 2023: 2; 2024: 21; 2025: 23; 2026: 9.
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