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This paper investigates the effectiveness of large language models (LLMs) in answering questions over datasets. We examine their performance in two scenarios: (a) directly answering questions given a dataset file as input, and (b)…

Computation and Language · Computer Science 2026-05-12 Andreas Xenofontos , Pavlos Fafalios

Advances in large language models have accelerated progress in text-to-SQL, methods for converting natural language queries into valid SQL queries. A key bottleneck for developing generalizable text-to-SQL models is the lack of large-scale…

Information Retrieval · Computer Science 2026-02-27 Cornelius Wolff , Daniel Gomm , Madelon Hulsebos

Data exploration is a challenging process in which users examine a dataset by iteratively employing a series of queries. While in some cases the user explores a new dataset to become familiar with it, more often, the exploration process is…

Databases · Computer Science 2024-06-10 Tavor Lipman , Tova Milo , Amit Somech , Tomer Wolfson , Oz Zafar

Text-to-SQL aims to translate natural language queries into SQL statements, which is practical as it enables anyone to easily retrieve the desired information from databases. Recently, many existing approaches tackle this problem with Large…

Large Language Models (LLMs) have achieved remarkable capabilities, yet their improvement methods remain fundamentally constrained by human design. We present Self-Developing, a framework that enables LLMs to autonomously discover,…

Computation and Language · Computer Science 2025-06-11 Yoichi Ishibashi , Taro Yano , Masafumi Oyamada

To access data stored in relational databases, users need to understand the database schema and write a query using a query language such as SQL. To simplify this task, text-to-SQL models attempt to translate a user's natural language…

Computation and Language · Computer Science 2020-11-05 Amol Kelkar , Rohan Relan , Vaishali Bhardwaj , Saurabh Vaichal , Chandra Khatri , Peter Relan

Text-to-SQL is a fundamental yet challenging task in the NLP area, aiming at translating natural language questions into SQL queries. While recent advances in large language models have greatly improved performance, most existing approaches…

Databases · Computer Science 2025-12-01 Shuozhi Yuan , Limin Chen , Miaomiao Yuan , Zhao Jin

Large language models (LLMs) are advancing rapidly. Such models have demonstrated strong capabilities in learning from large-scale (unstructured) text data and answering user queries. Users do not need to be experts in structured query…

Databases · Computer Science 2023-10-02 Jianzhong Qi , Zuqing Li , Egemen Tanin

Objective: To enhance the efficiency and accuracy of information retrieval from pharmacovigilance (PV) databases by employing Large Language Models (LLMs) to convert natural language queries (NLQs) into Structured Query Language (SQL)…

Artificial Intelligence · Computer Science 2025-04-18 Jeffery L. Painter , Venkateswara Rao Chalamalasetti , Raymond Kassekert , Andrew Bate

Text-to-SQL, which maps natural language to SQL queries, has benefited greatly from recent advances in Large Language Models (LLMs). While LLMs offer various paradigms for this task, including prompting and supervised fine-tuning (SFT), SFT…

Computation and Language · Computer Science 2025-09-24 Jinwang Song , Hongying Zan , Kunli Zhang , Lingling Mu , Yingjie Han , Haobo Hua , Min Peng

Large language models (LLMs) have shown promising performance on tasks that require reasoning, such as text-to-SQL, code generation, and debugging. However, regulatory frameworks with strict privacy requirements constrain their integration…

Cryptography and Security · Computer Science 2025-10-01 Sepideh Abedini , Shubhankar Mohapatra , D. B. Emerson , Masoumeh Shafieinejad , Jesse C. Cresswell , Xi He

Text-to-SQL generation aims to translate natural language questions into SQL statements. In Text-to-SQL based on large language models, schema linking is a widely adopted strategy to streamline the input for LLMs by selecting only relevant…

Computation and Language · Computer Science 2024-11-27 Zhenbiao Cao , Yuanlei Zheng , Zhihao Fan , Xiaojin Zhang , Wei Chen , Xiang Bai

Large Language Models (LLMs) have shown strong capability in diverse software engineering tasks. However, feature-driven development, a highly prevalent real-world task that involves developing new functionalities for large, existing…

Software Engineering · Computer Science 2026-02-09 Yaxin Du , Yuzhu Cai , Yifan Zhou , Cheng Wang , Yu Qian , Xianghe Pang , Qian Liu , Yue Hu , Siheng Chen

Large language models (LLMs) have demonstrated remarkable performance on single-turn text-to-SQL tasks, but real-world database applications predominantly require multi-turn interactions to handle ambiguous queries, execution errors, and…

With the exponential increase in online scientific literature, identifying reliable domain-specific data has become increasingly important but also very challenging. Manual data collection and filtering for domain-specific scientific…

Information Retrieval · Computer Science 2026-03-10 Nikita Gautam , Doina Caragea , Ignacio Ciampitti , Federico Gomez

Table reasoning is a challenging task that requires understanding both natural language questions and structured tabular data. Large language models (LLMs) have shown impressive capabilities in natural language understanding and generation,…

Computation and Language · Computer Science 2024-04-17 Md Mahadi Hasan Nahid , Davood Rafiei

Natural Language Interfaces for Databases empower non-technical users to interact with data using natural language (NL). Advanced approaches, utilizing either neural sequence-to-sequence or more recent sophisticated large-scale language…

Databases · Computer Science 2026-01-09 Yuankai Fan , Tonghui Ren , Can Huang , Zhenying He , X. Sean Wang

Using the best Text-to-SQL methods in resource-constrained environments is challenging due to their reliance on resource-intensive open-source models. This paper introduces Auto Prompt SQL(AP-SQL), a novel architecture designed to bridge…

Computation and Language · Computer Science 2025-09-03 Zetong Tang , Qian Ma , Di Wu

In recent years, the surge in unstructured data analysis, facilitated by advancements in Machine Learning (ML), has prompted diverse approaches for handling images, text documents, and videos. Analysts, leveraging ML models, can extract…

Databases · Computer Science 2024-04-08 Akash Mittal , Anshul Bheemreddy , Huili Tao

Recognizing the promise of natural language interfaces to databases, prior studies have emphasized the development of text-to-SQL systems. While substantial progress has been made in this field, existing research has concentrated on…