https://chcha.in/tags/mysql/Recent content in MySQL on Dev PortfolioHugoen-usSat, 01 Nov 2025 00:00:00 +0000https://chcha.in/projects/food-ordering-system/Sat, 01 Nov 2025 00:00:00 +0000https://chcha.in/projects/food-ordering-system/Overview Food Ordering System is a robust Spring Boot application designed to manage restaurant orders with enterprise-grade security and scalability. It features a complete ecosystem for users, restaurant owners, and delivery management. Key Features 🔐 Enterprise Security: Implementation of JWT Authentication with Spring Security and BCrypt password encryption 👤 Role-Based Access (RBAC): Distinct panels for Users and Hotel Managers with strict resource ownership validation 🛒 Order Processing: Atomic transaction management for reliable order handling and status tracking 🏨 Restaurant Management: Complete CRUD operations for restaurants, menus, and image handling 📊 Enterprise Logging: Structured logging with AOP (Aspect-Oriented Programming) integration Project Architecture Backend Layer: Layered architecture (Controller → Service → Repository → Entity) ensuring separation of concerns Security Flow: Request -> JWT Filter -> Spring Security Context -> Protected Resource Frontend Integration: Built with Vue.https://chcha.in/projects/pariksha/Sat, 05 Apr 2025 00:00:00 +0000https://chcha.in/projects/pariksha/Overview Pariksha (Exam) is a robust online examination platform. It streamlines the assessment process by allowing institutions to schedule exams, manage question banks, and automatically evaluate student performance. Key Features 📝 Exam Management: Create timed objective and subjective tests 👥 Student Portal: Secure login for students to take exams and view history 📊 Auto-Grading: Instant results for multiple-choice questions 📅 Scheduling: Set strict time windows for exam availability Tech Stack Technology Purpose PHP Backend Logic MySQL Database HTML/CSS Frontend Interface JavaScript Client-side Validation Deployment Designed to run on standard LAMP/XAMPP stacks for easy deployment in institutional environments.