Universal Quantification Find all students who have taken all courses offered in the Biology department t3rE student (t [ID]=r[ID]) (Hu∈course(u[dept_name]=“Biology”→ 3s E takes(t [ID]=s [ID s [course_id]u [course_id)))) Database System Concepts-6th Edition 6.18 @Silberschatz,Korth and SudarshanDatabase System Concepts - 6 6.18 ©Silberschatz, Korth and Sudarshan th Edition Universal Quantification Find all students who have taken all courses offered in the Biology department {t |  r  student (t [ID] = r [ID])  ( u  course (u [dept_name]=“Biology”   s  takes (t [ID] = s [ID ]  s [course_id] = u [course_id]))}