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Quantum Relational Memory

Jincheng Zhang

Published Aug 31, 2026• 0 citations
Publisher

Abstract

This paper proposes a novel approach to data storage and retrieval, termed Quantum Relational Memory (QRM), which utilizes entangled quantum states to represent and efficiently store relational data. The core concept involves encoding relational tuples as superposition states of qubits, harnessing entanglement to enable parallel traversal and correlation analysis of relationships within complex graph-like structures. Unlike Quantum Random Access Memory (QRAM), which focuses on data transfer, QRM directly addresses relational query processing. The system's architecture leverages superposition to perform inherent relational operations, theoretically achieving exponentially faster query performance compared to classical relational databases for intricate graph-based data. This work establishes a foundational framework for QRM, outlining its key principles, mathematical formalization, and potential impact on data management and analysis. We define key parameters and explore the theoretical limits of this approach, demonstrating its potential to revolutionize how relational data is handled and accessed. ---

DOI
10.5281/zenodo.22186276

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