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Efficient database design from Vietnamese text is challenging due to limited resources, ambiguity, and complex morphology. This paper presents a multi-phase approach to automate the generation of ERDs and DDL scripts, where the first approach applies the Paraphrase method combined with Rule-Based techniques, and the second integrates ERD elements tagging with Heuristics Rules. The result includes visual ERD diagrams and SQL scripts, improving accuracy and reducing the time and cost of manual database design.

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Generating ERD and DDL Scripts from Vietnamese Natural Language Text by Using a Multi-phase

  • 会议论文

  • 发表日期：

    2025年

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  • Nguyen Dinh Thuan,
  • Nguyen Thi My Tran,
  • Ton Nu Tu Quyen

摘要

Efficient database design from Vietnamese text is challenging due to limited resources, ambiguity, and complex morphology. This paper presents a multi-phase approach to automate the generation of ERDs and DDL scripts, where the first approach applies the Paraphrase method combined with Rule-Based techniques, and the second integrates ERD elements tagging with Heuristics Rules. The result includes visual ERD diagrams and SQL scripts, improving accuracy and reducing the time and cost of manual database design.