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Jiayang Wang

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Preprint Aug 2026

Beyond Tables: Doc2DB-Bench for Relationally Faithful Document-to-Database Construction

Doc2DB-Bench is introduced, a benchmark for Document-to-Database construction, containing 203 long-document instances across 42 schemas and seven domain groups, with 117 entity tables, 132 relationship tables, 7,341 rows, and 41,935 cells, which provides a testbed for reliable, auditable, and relationally faithful LLM-based data systems.

Zhuowen Liang, Zhengxuan Zhang, Jiayang Wang et al. · 0 citations