This report presents a comprehensive analysis and design of a relational database system for Dominican College's course management. It explores various data models, schemas, and database technologies, critically comparing their benefits and limitations. The report delves into the design and implementation of a relational database system, including ERD diagrams, normalization, and user interface enhancements. It further examines the use of manipulation and querying tools for extracting meaningful data, along with testing and documentation procedures to ensure system quality and user satisfaction.