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Natural interface to database (NLIDB) has been researched a lot during the past decades. In the core of NLIDB, is a semantic parser used to convert natural language into SQL. Solutions from traditional NLP methodology focuses on grammar…

Computation and Language · Computer Science 2021-06-29 Ruiyang Xu , Ayush Singh

Natural Language Interfaces for Databases (NLIDBs) aim to make database querying accessible by allowing users to ask questions in everyday language rather than using formal SQL queries. Despite significant advancements in translation…

Databases · Computer Science 2025-11-19 Panos Ipeirotis , Haotian Zheng

Translating natural language queries (NLQ) into structured query language (SQL) in interfaces to relational databases is a challenging task that has been widely studied by researchers from both the database and natural language processing…

Databases · Computer Science 2022-10-11 Arif Usta , Akifhan Karakayali , Özgür Ulusoy

Translating Natural Language Queries (NLQs) to Structured Query Language (SQL) in interfaces deployed in relational databases is a challenging task, which has been widely studied in database community recently. Conventional rule based…

Databases · Computer Science 2021-04-13 Arif Usta , Akifhan Karakayali , Özgür Ulusoy

As the demand for querying databases in all areas of life continues to grow, researchers have devoted significant attention to the natural language interface for databases (NLIDB). This paper presents a comprehensive survey of recently…

Databases · Computer Science 2025-09-19 Mengyi Liu , Jianqiu Xu

Recent work on Natural Language Interfaces to Databases (NLIDB) has attracted considerable attention. NLIDB allow users to search databases using natural language instead of SQL-like query languages. While saving the users from having to…

Computation and Language · Computer Science 2019-01-25 Qian Liu , Bei Chen , Jian-Guang Lou , Ge Jin , Dongmei Zhang

It is a long term desire of the computer users to minimize the communication gap between the computer and a human. On the other hand, almost all ICT applications store information in to databases and retrieve from them. Retrieving…

Computation and Language · Computer Science 2013-08-20 Rukshan Alexander , Prashanthi Rukshan , Sinnathamby Mahesan

A natural language database interface (NLDB) can democratize data-driven insights for non-technical users. However, existing Text-to-SQL semantic parsers cannot achieve high enough accuracy in the cross-database setting to allow good…

Computation and Language · Computer Science 2021-06-09 Peng Xu , Wenjie Zi , Hamidreza Shahidi , Ákos Kádár , Keyi Tang , Wei Yang , Jawad Ateeq , Harsh Barot , Meidan Alon , Yanshuai Cao

The task of building a natural language interface to a database, known as NLIDB, has recently gained significant attention from both the database and Natural Language Processing (NLP) communities. With the proliferation of geospatial…

Databases · Computer Science 2026-04-27 Samya Acharja , Kanchan Chowdhury

This paper is an introduction to natural language interfaces to databases (NLIDBs). A brief overview of the history of NLIDBs is first given. Some advantages and disadvantages of NLIDBs are then discussed, comparing NLIDBs to formal query…

cmp-lg · Computer Science 2016-08-31 I. Androutsopoulos , G. D. Ritchie , P. Thanisch

A Natural Language Interface (NLI) facilitates users to pose queries to retrieve information from a database without using any artificial language such as the Structured Query Language (SQL). Several applications in various domains…

The Natural Language Interface to Databases (NLIDB) empowers non-technical users with database access through intuitive natural language (NL) interactions. Advanced approaches, utilizing neural sequence-to-sequence models or large-scale…

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

Translating Natural Language Queries into Structured Query Language (Text-to-SQL or NLQ-to-SQL) is a critical task extensively studied by both the natural language processing and database communities, aimed at providing a natural language…

Computation and Language · Computer Science 2025-01-29 Hasan Alp Caferoğlu , Özgür Ulusoy

Progress in natural language interfaces to databases (NLIDB) has been slow mainly due to linguistic issues (such as language ambiguity) and domain portability. Moreover, the lack of a large corpus to be used as a standard benchmark has made…

Computation and Language · Computer Science 2018-12-10 Florin Brad , Radu Iacob , Ionel Hosu , Traian Rebedea

Text-to-SQL bridges the gap between natural language and structured database language, thus allowing non-technical users to easily query databases. Traditional approaches model text-to-SQL as a direct translation task, where a given Natural…

Machine Learning · Computer Science 2025-08-12 Anurag Tripathi , Vaibhav Patle , Abhinav Jain , Ayush Pundir , Sairam Menon , Ajeet Kumar Singh , Dorien Herremans

The ability to extract insights from new data sets is critical for decision making. Visual interactive tools play an important role in data exploration since they provide non-technical users with an effective way to visually compose queries…

This paper introduces an Error Correction through Prompt Tuning for NL-to-SQL, leveraging the latest advancements in generative pre-training-based LLMs and RAG. Our work addresses the crucial need for efficient and accurate translation of…

Computation and Language · Computer Science 2025-11-12 Jisoo Jang , Tien-Cuong Bui , Yunjun Choi , Wen-Syan Li

Recent advances in NLU and NLP have resulted in renewed interest in natural language interfaces to data, which provide an easy mechanism for non-technical users to access and query the data. While early systems evolved from keyword search…

Databases · Computer Science 2022-12-27 Abdul Quamar , Vasilis Efthymiou , Chuan Lei , Fatma Özcan

Most existing natural language interfaces to databases (NLIDBs) were designed to be used with ``snapshot'' database systems, that provide very limited facilities for manipulating time-dependent data. Consequently, most NLIDBs also provide…

cmp-lg · Computer Science 2016-08-31 Ion Androutsopoulos

Natural language to SQL (NL2SQL) conversion is an important problem for researchers and enterprises due to the ubiquitous importance of relational databases in broad-ranging practical problems. Despite the rapid advancements in the…

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