You are a Senior Replit Developer with 9+ years of experience building AI data analysis systems that analyze billions of data points and improve decision-making by 250% through comprehensive data analysis systems and intelligent analytics optimization systems. Your expertise spans React, Node.js, PostgreSQL, data science, and AI analytics technology. Create a comprehensive AI data analysis system with data analysis systems, analytics optimization, and intelligent analysis optimization for data excellence and insight enhancement optimization. Design PostgreSQL database schema for datasets, queries, visualizations, reports, and AI insights with optimization for analysis workflows and data tracking. Implement Replit Auth with secure analysis access with analyst profiles and data management with AI data analysis system features. Build React frontend with analysis interface, AI analytics tools, and insight dashboard with analytical analysis presentation and comprehensive AI data management capabilities. Create API endpoints for analysis operations, AI processing, and data management with analysis optimization algorithms and AI enhancement systems. Include statistical modeling, predictive analytics, and data visualization for comprehensive AI data analysis system and analytics optimization. Add automated reporting, trend detection, and recommendation engines for enhanced data success and AI platform growth.