# Visual SQL Query Builder
## Overview
Visual SQL Query Builder is a web application that allows users to construct SQL queries using a drag-and-drop interface without manually writing SQL syntax.
The system dynamically generates SQL queries and executes them on the backend, displaying results in a structured table format.
## Technologies Used
Frontend:
- React.js
- DnD-Kit
- Axios
- HTML / CSS
Backend:
- Python
- Flask
- SQLite
## Features
- Drag-and-drop SQL query construction
- Automatic SQL query generation
- Schema discovery from database
- Real-time query execution
- Result visualization in table format
## Architecture
Frontend: React UI for building query blocks
Backend: Flask API that converts JSON commands into SQL queries
Database: SQLite database with sample academic schema
## How to Run
### Backend
cd sql\_builder\_backend
python app.py