nlp-to-sql

Transform natural language into SQL queries using Azure OpenAI. Visualize database results with interactive charts and explore data effortlessly.

Automotive aftermarket pricing analytics

Multi-agent SQL assistant that turns natural-language questions into safe, human-approved SQL queries - connects to Postgres, MySQL, SQL Server, or any spreadsheet, with live query streaming and auto-generated charts.

NL-to-SQL marketing analytics chat app built with Streamlit, Claude, and Databricks

Production AI infrastructure: Serverless data lakehouse (AWS) + Claude NL-to-SQL + 11 statistical insights + ML readiness predictor. Medallion architecture on real biometric data from Oura Ring, Peloton, Apple HealthKit.

Model Content Protocol (MCP) server for querying Feyenoord football match data using natural language.

🧠 An AI-powered Financial Query Engine that converts natural language questions into secure SQL queries, executes them on a transaction database, and generates LLM-powered human-readable insights. Built with FastAPI, SQLite, and Claude (Anthropic).

OmniDB is a FastAPI-based middleware that lets you interact with any SQL database using natural language. It uses LLM-powered SQL generation with built-in schema awareness and a strict permission guard to safely execute queries, making databases conversational and easy to integrate into apps, dashboards, or internal tools.

Natural Language to SQL Engine. Built with FastAPI and Gemini, Featuring Local RAG Schema Pruning, SQLGlot AST Validation, and LLM Self-Correction.

Reliable natural-language → SQL: an LLM emits a constrained, validated Query DSL that compiles deterministically to safe SQL (Pydantic + SQLAlchemy Core). Read-only, injection-proof, no hallucinated columns.

This repo builds a Streamlit-based app that converts natural language queries into SQL using Gemini Pro, enabling real-time interaction with a live SQL database.

Chat with your data in plain English — NL→SQL via DuckDB, Plotly charts, AI insights, and export to PDF/Excel. Supports CSV, Parquet, Excel, SQLite

Natural language to structured queries with hybrid Aerospike + Redis retrieval

Natural language to SQL over CSV/JSON/Parquet/Excel + async FastAPI + PySpark backend, Gemini/Groq (configurable), multi-tenant isolation, real-time query caching. Streamlit UI.

Responsive user interface for an NL-to-SQL system.

Data Engineering para Retail con Hive, Spark y LLM sobre Amazon EMR. Data Warehouse TPC-DS, benchmark comparativo y análisis agéntico con Gemini API.

PHI-safe natural-language querying for skilled nursing data — reference architecture on synthetic data