This article walks through building an enterprise‑grade Text2SQL system using Qwen3.5‑Plus, covering model selection, schema injection, system architecture, code integration, security checks, accuracy engineering, common pitfalls, and future outlook for data democratization.
The article explains why directly letting large language models generate SQL leads to poor accuracy, and presents a production‑grade engine that combines a semantic knowledge layer, RAG‑enhanced NL‑to‑DSL conversion, and a deterministic DSL‑to‑SQL translator to achieve 85‑90% correctness in real‑world deployments.
This article explores how artificial intelligence enhances data warehouses by automating model design, generating SQL from natural language, optimizing resource scheduling, and enabling business users to converse directly with data, while also reviewing leading tools and future cloud‑native trends.
This article explains how Retrieval‑Augmented Generation (RAG) combines vector databases with large language models to let non‑technical users ask natural‑language questions and receive precise SQL statements, detailing the workflow, architecture, chunking methods, performance gains, and remaining challenges.
This article explores how large language models break the natural‑language‑to‑SQL barrier, outlines the challenges of NLP‑driven data retrieval, compares Text2SQL and Text2DSL approaches, and proposes a unified data service and metric platform to power enterprise‑grade ChatBI solutions.
This article explores the emerging field of prompt engineering, detailing its fundamentals, advanced strategies such as chain‑of‑thought, ReAct, and structured frameworks, and demonstrates practical applications in AI agents for data retrieval, SQL generation, and market insight, offering actionable guidance for developers and business users alike.
This article explains how constrained decoding, built on context‑free grammars, Jinja templates, and the XGrammar engine, can enforce strict SQL syntax and custom business rules during LLM generation, enabling reliable, production‑grade NL‑to‑SQL services.
This work tackles the difficulty of incorporating extensive domain knowledge into in‑domain NL2SQL tasks by proposing an intermediate‑representation‑based data synthesis method that decouples knowledge compliance from SQL generation, enabling automated creation of high‑quality training data with 60× human efficiency and over 97% accuracy.
This article examines the challenges of manual data extraction in data‑driven enterprises, explains why large language models alone fall short, and details how the Cursor‑Agent framework automates end‑to‑end querying, knowledge‑base integration, and result validation to become a self‑sufficient "data master" for both technical and non‑technical users.
This article walks readers through the fundamentals of prompt engineering—covering role, context, instruction, examples, and output formatting—then demonstrates a step‑by‑step construction of a sophisticated SQL‑generation prompt, complete with concrete code snippets, best‑practice tips, and reference resources.
This article demonstrates how to use Spring AI with a large language model to automatically generate and execute SELECT SQL statements in a Spring Boot 3 application, covering dependency setup, configuration files, prompt templates, controller implementation, and testing with example scripts.
This guide introduces the open‑source DrawDB tool, walks through Docker‑based installation, demonstrates designing tables and relationships using a mall e‑commerce permission module example, and covers SQL import/export, theme switching, and template customization, helping developers efficiently create database schemas.
This article presents a comprehensive overview of NL2SQL, covering its definition, motivations, application scenarios, key technical components, evaluation metrics, historical development stages, and detailed descriptions of three laboratory projects—GAR, MetaSQL, and PURPLE—along with future research directions and a Q&A session.
ChatDBA is an AI‑driven conversational system developed by Shanghai Aikesheng that assists DBAs with fault diagnosis, knowledge learning, SQL generation and optimization by leveraging large language models, RAG architecture, and advanced retrieval and document‑processing techniques.
ChatDBA, developed by Shanghai Aikesheng, is an AI-driven database operation assistant that leverages large language models and Retrieval‑Augmented Generation to provide fault diagnosis, knowledge learning, SQL generation and optimization, addressing challenges such as vague outputs, complex troubleshooting logic, and memory management through a structured architecture and multi‑modal retrieval strategies.
Baidu’s DATAPILOT platform combines natural‑language interaction with GPU‑accelerated Spark‑RAPIDS to turn complex, multi‑table SQL queries into seconds‑fast results, boosting ad‑revenue analysis efficiency by up to five‑fold while reducing infrastructure costs.
This article shares the exploration and practice of using Baidu's Wenxin large model to build a commercial intelligence assistant, highlighting its impact on business revenue and user experience, code generation, knowledge graph integration, database query optimization, and visual analytics for enhanced data analysis.
Tencent Games tackled the low accuracy of AI‑generated SQL in production by combining large language models with a StarRocks lake‑warehouse, introducing a semantic layer, async materialized views, and an agent‑based multi‑intelligence framework, ultimately raising one‑shot SQL correctness to 89% and cutting delivery time from 2 hours to 0.33 hours.
The April 16 online meetup by Tencent Game Data and StarRocks explored AI‑generated SQL, tackled NL2SQL challenges, showcased a demo that lifted one‑shot accuracy to 89%, and introduced StarRocks AutoMV technology that automates materialized‑view recommendation and merging to accelerate data‑warehouse queries.
This article explains how large language models can be used to convert natural language queries into SQL statements, describes two main approaches—direct generation and fine‑tuned open‑source models—details prompt engineering techniques, and outlines an end‑to‑end pipeline that executes the generated SQL and summarizes results.
This article explores why ChatGPT has become a breakthrough AI technology, reviews past AI‑database integrations, and envisions multiple future use cases—including natural‑language SQL generation, performance tuning, schema and architecture design, data analysis, and governance—showing how developers, DBAs, and analysts might benefit.
Datav, Shopee’s internal low‑code data‑visualization platform, automates dashboard creation by providing a DSL‑driven designer, reusable chart components, and auto‑generated SQL, cutting project cycles from roughly 40 to 20 days and front‑end effort from ten to three person‑days while streamlining data‑source integration and permission management.
This article explains how ByteDance’s dynamic data exploration tool improves data quality assurance by replacing time‑consuming SQL validation with real‑time, sample‑based profiling, detailing its problem background, core features, technical architecture, front‑end rendering techniques, operation‑stack management, and future enhancements.
This article demonstrates how to use Fluent MyBatis to build complex SQL queries for a student_score table, compares the implementation with native MyBatis XML and MyBatis‑Plus, and discusses code generation settings and practical trade‑offs, providing full code examples and performance insights.
This article explains the design, features, and technical implementation of Youzan’s BI platform, covering its target users, visualization workflow, supported chart types, filtering, permissions, drill‑down, calculated fields, SQL generation logic, and future development directions.
This article explains how the ADC (Alibaba DChain Data Converger) project automatically creates large real‑time tables by letting users configure metrics on the front‑end, then generating and publishing SQL through a pipeline that leverages design patterns, priority queues, and tree‑based data structures for efficient cross‑database processing.
This article explains how the Alibaba DChain Data Converger (ADC) automatically creates wide‑table SQL for real‑time cross‑database analytics by using a pipeline architecture, priority‑queue‑driven task scheduling, and specific design patterns to handle metadata, joins, and resource management.
Meituan‑Dianping’s Dashiang Cube is a multi‑source BI reporting platform that unifies MySQL, Kylin, Elasticsearch and plain‑text data via a common SQL layer, generates dialect‑specific queries, performs custom back‑tracking inner and left outer joins across heterogeneous sources, supports scripted metric calculations, permission controls, and a reusable UI component library for self‑service reporting.
Salesforce’s recent research introduces Seq2SQL, a reinforcement‑learning‑driven sequence‑to‑sequence model that translates natural‑language questions into SQL queries, eliminating the need to learn SQL, and includes the large WikiSQL dataset built from crowdsourced NL‑SQL pairs for training and evaluation.
