Entity-relationship diagram for a university management system modeling students, courses, disciplines, professors, departments, scholarships, and enrollments. The schema captures core academic relationships: students enroll in disciplines through MATRICULA records, courses are offered by departments and taught by professors, and scholarships are linked to eligible students. This design demonstrates normalization best practices with proper foreign keys, optional relationships (bolsa_id, prereq_id), and cardinality constraints essential for institutional data integrity. Fork this diagram on Diagrams.so to customize for your university's specific requirements, add additional entities like grades or attendance, or export as .drawio for use in your database design documentation.