I designed and built a professional Power BI data model to analyze student performance, course engagement, and assessment results within an educational platform.
The model follows best practices in data modeling using a Star Schema, ensuring high performance, scalability, and accurate analytical results.
Built a well-structured Power BI data model with clear and optimized relationships between tables.
Organized and connected data related to:
Student information
Course registration data
Virtual Learning Environment (VLE) activity
Assessments and student scores
Course and module details
Created DAX measures such as:
Average student score
Number of students
Average assessments per student
Average module length
Optimized the model for interactive dashboards and advanced analytics.
Ensured data consistency and accuracy across all tables.