Author

Xiao-Yong Du

h-index 4 View on Semantic Scholar

We have 2 of 32 papers

We haven’t gathered this author’s papers yet. Follow them and we’ll fetch their work.

Not the right person? Other researchers publish under this name.

Preprint Aug 2026

DBRepro: Automated Database Synthesis via a Hybrid Constraint-Solving Approach for Reproducing Slow Queries

Slow queries frequently cause severe performance bottlenecks in database management systems. Diagnosing their root causes online risks exacerbating resource contention, while data privacy regulations often prohibit copying production data to test environments. Synthesizing a proxy database from non-intrusive metadata t...

Zhao-Yang Zhang, Shuang Liu, Deng-Feng Xu et al. · 0 citations

Book Open access Apr 2026

DBcover: A White-box SQL Test Generation Framework for Coverage Improvement

DBcover is proposed, an LLM-driven database test generation framework that performs white-box, code-aware SQL test generation through contextual reasoning, and substantially outperforms existing fuzzers.

Yan-Kai Rong, Shuang Liu, Jin-Hao Dong et al. · Proceedings of the 2026 IEEE... · 0 citations