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Large language models (LLMs) are increasingly powering Text-to-SQL (Text2SQL) systems, enabling non-expert users to query industrial databases using natural language. While test-time scaling strategies have shown promise in LLM-based…

Computation and Language · Computer Science 2025-10-14 Jiajing Guo , Kenil Patel , Jorge Piazentin Ono , Wenbin He , Liu Ren

Large Language Models (LLMs) have gained considerable notoriety in the field of natural language to SQL tasks (NL2SQL). In this study, we show how task decomposition can greatly benefit LLMs in database understanding and query generation in…

Computation and Language · Computer Science 2024-01-09 José Manuel Domínguez , Benjamín Errázuriz , Patricio Daher

Text-to-SQL parsing involves the translation of natural language queries (NLQs) into their corresponding SQL commands. A principal challenge within this domain is the formulation of SQL queries that are not only syntactically correct but…

Databases · Computer Science 2024-11-05 Xiping Liu , Zhao Tan

Tables, typically two-dimensional and structured to store large amounts of data, are essential in daily activities like database queries, spreadsheet manipulations, web table question answering, and image table information extraction.…

Artificial Intelligence · Computer Science 2024-11-05 Weizheng Lu , Jing Zhang , Ju Fan , Zihao Fu , Yueguo Chen , Xiaoyong Du

Text-to-SQL task aims to automatically yield SQL queries according to user text questions. To address this problem, we propose a Cooperative SQL Generation framework based on Multi-functional Agents (CSMA) through information interaction…

Computation and Language · Computer Science 2024-12-10 Zhiguang Wu , Fengbin Zhu , Xuequn Shang , Yupei Zhang , Pan Zhou

In modern industry systems like multi-turn chat agents, Text-to-SQL technology bridges natural language (NL) questions and database (DB) querying. The conversion of tabular DB results into NL representations (NLRs) enables the chat-based…

Computation and Language · Computer Science 2025-10-29 Jyotika Singh , Weiyi Sun , Amit Agarwal , Viji Krishnamurthy , Yassine Benajiba , Sujith Ravi , Dan Roth

Large language models (LLMs) have been adopted to perform text-to-SQL tasks, utilizing their in-context learning (ICL) capability to translate natural language questions into structured query language (SQL). However, such a technique faces…

Computation and Language · Computer Science 2025-07-02 Jiawei Shen , Chengcheng Wan , Ruoyi Qiao , Jiazhen Zou , Hang Xu , Yuchen Shao , Yueling Zhang , Weikai Miao , Geguang Pu

Conversational text-to-SQL aims at converting multi-turn natural language queries into their corresponding SQL (Structured Query Language) representations. One of the most intractable problems of conversational text-to-SQL is modelling the…

Computation and Language · Computer Science 2022-07-27 Yuntao Li , Hanchu Zhang , Yutian Li , Sirui Wang , Wei Wu , Yan Zhang

Most deep learning approaches for text-to-SQL generation are limited to the WikiSQL dataset, which only supports very simple queries. Recently, template-based and sequence-to-sequence approaches were proposed to support complex queries,…

Computation and Language · Computer Science 2019-05-29 Dongjun Lee , Jaesik Yoon , Jongyun Song , Sanggil Lee , Sungroh Yoon

Current self-correction approaches in text-to-SQL face two critical limitations: 1) Conventional self-correction methods rely on recursive self-calls of LLMs, resulting in multiplicative computational overhead, and 2) LLMs struggle to…

Computation and Language · Computer Science 2025-06-03 Ge Qu , Jinyang Li , Bowen Qin , Xiaolong Li , Nan Huo , Chenhao Ma , Reynold Cheng

Large Language Models (LLMs) have demonstrated strong performance on various tasks. To unleash their power on the Text-to-SQL task, we propose $R^3$ (Review-Rebuttal-Revision), a consensus-based multi-agent system for Text-to-SQL tasks.…

Computation and Language · Computer Science 2024-07-12 Hanchen Xia , Feng Jiang , Naihao Deng , Cunxiang Wang , Guojiang Zhao , Rada Mihalcea , Yue Zhang

Natural Language to SQL (NL2SQL) technology empowers non-expert users to query relational databases without requiring SQL expertise. While large language models (LLMs) have greatly improved NL2SQL algorithms, their rapid development…

Databases · Computer Science 2026-04-21 Shizheng Hou , Wenqi Pei , Nuo Chen , Quang-Trung Ta , Peng Lu , Beng Chin Ooi

Large Language Models (LLMs) can translate natural language into SQL, but small models struggle with multi-table and complex queries in Zero-Shot Learning (ZSL) settings. While Supervised Fine-Tuning (SFT) helps, it falls short for harder…

Machine Learning · Computer Science 2026-05-05 Simone Papicchio , Simone Rossi , Luca Cagliero , Paolo Papotti

Translating natural language utterances to executable queries is a helpful technique in making the vast amount of data stored in relational databases accessible to a wider range of non-tech-savvy end users. Prior work in this area has…

Computation and Language · Computer Science 2020-10-21 Karthik Radhakrishnan , Arvind Srikantan , Xi Victoria Lin

Structured Query Language (SQL) has remained the standard query language for databases. SQL is highly optimized for processing structured data laid out in relations. Meanwhile, in the present application development landscape, it is highly…

Databases · Computer Science 2026-04-24 Udesh Kumarasinghe , Tyler Liu , Ahmed R. Mahmood , Chunwei Liu , Walid G. Aref

Text2SQL, the task of generating SQL queries from natural language text, is a critical challenge in data engineering. Recently, Large Language Models (LLMs) have demonstrated superior performance for this task due to their advanced…

Having revolutionized natural language processing (NLP) applications, large language models (LLMs) are expanding into the realm of multimodal inputs. Owing to their ability to interpret images, multimodal LLMs (MLLMs) have been primarily…

Computer Vision and Pattern Recognition · Computer Science 2024-02-14 Jusung Lee , Sungguk Cha , Younghyun Lee , Cheoljong Yang

The emergence of natural language processing has revolutionized the way users interact with tabular data, enabling a shift from traditional query languages and manual plotting to more intuitive, language-based interfaces. The rise of large…

Computation and Language · Computer Science 2024-05-21 Weixu Zhang , Yifei Wang , Yuanfeng Song , Victor Junqiu Wei , Yuxing Tian , Yiyan Qi , Jonathan H. Chan , Raymond Chi-Wing Wong , Haiqin Yang

Large language models (LLMs) becomes the dominant paradigm for the challenging task of text-to-SQL. LLM-empowered text-to-SQL methods are typically categorized into prompting-based and tuning approaches. Compared to prompting-based methods,…

This paper introduces the Text-to-TrajVis task, which aims to transform natural language questions into trajectory data visualizations, facilitating the development of natural language interfaces for trajectory visualization systems. As…

Computation and Language · Computer Science 2025-04-24 Tian Bai , Huiyan Ying , Kailong Suo , Junqiu Wei , Tao Fan , Yuanfeng Song
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