In this project, We designed and implemented a robust Gym Management System Database to handle core operations for a fitness center effectively. The database structure supports functionalities such as member and trainer management, equipment inventory tracking, branch details, and billing and payment records. Here's an overview of the work: 📌 Features: 1. Member Management - Comprehensive data storage for gym members, including personal details, memberships, and assigned trainers. 2. Trainer Records - Tracks trainers' personal details, branch assignments, phone numbers, experience, and salary adjustments using triggers. 3. Branch & Equipment Tracking - Stores branch-specific details (location, capacity, operating hours) and tracks equipment inventory, units, and repair history. 4. Membership Types - Offers various membership plans (Gold, Silver, etc.), with durations and pricing. 5. Schedules & Payments - Manages member schedules and automates payment tracking. 💾 Technical Details: 1. Database Schema Creation - Developed a normalized schema using SQL with 12+ interconnected tables to ensure data consistency and scalability. 2. Relationships and Constraints - Established foreign key relationships for referential integrity. 3. Triggers - Implemented triggers for automated salary adjustments based on trainer experience and to ensure salaries cannot be decreased. 4. Data Integrity - Enforced cascading updates and deletions for maintaining relational integrity across entities. 5. Data Insertion - Populated tables with sample data for branches, members, trainers, and equipment for demonstration. #DatabaseDesign #SQL #GymManagementSystem #Triggers #ERD #UML #BackendDevelopment