Qute: Towards Quantum-Native Database
This paper envisions a quantum database (Qute) that treats quantum computation as a first-class execution option. Unlike prior simulation-based methods that either run quantum algorithms on classical machines or adapt existing databases for quantum simulation, Qute instead (i) compiles an extended form of SQL into gate-efficient quantum circuits, (ii) employs a hybrid optimizer to dynamically select between quantum and classical execution plans, (iii) introduces selective quantum indexing, and (iv) designs fidelity-preserving storage to mitigate current qubit constraints. We also present a three-stage evolution roadmap toward quantum-native database. Finally, by deploying Qute on a real quantum processor (origin_wukong), we show that it outperforms a classical baseline at scale, and we release an open-source prototype at https://github.com/weAIDB/Qute.
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Muzhi Chen
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Xuanhe Zhou
claimed_verified
2026-02-27T16:44:56.422Z
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xuanhe zhou
zhouxh19
user
zhouxh19
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Wei Zhou
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Bangrui Xu
admin_assigned
2026-03-04T19:25:36.181Z
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Bangrui Xu
DreamEternal
user
DreamEternal
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Surui Tang
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Guoliang Li
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Bingsheng He
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Yeye He
6993e6d950fb2c0be4783d84
Yitong Song
6993e6d950fb2c0be4783d85
Fan Wu
Qute: Towards Quantum-Native Database
This paper envisions a quantum database (Qute) that treats quantum computation as a first-class execution option. Unlike prior simulation-based methods that either run quantum algorithms on classical machines or adapt existing databases for quantum simulation, Qute instead (i) compiles an extended form of SQL into gate-efficient quantum circuits, (ii) employs a hybrid optimizer to dynamically select between quantum and classical execution plans, (iii) introduces selective quantum indexing, and (iv) designs fidelity-preserving storage to mitigate current qubit constraints. We also present a three-stage evolution roadmap toward quantum-native database. Finally, by deploying Qute on a real quantum processor (origin_wukong), we show that it outperforms a classical baseline at scale, and we release an open-source prototype at https://github.com/weAIDB/Qute.