relational schema

(c) (2 marks) According to poliey change at Excelsior University, all new contracts for academic staff must specify whether the staff is full-time permanent or part-time temporary. Modify the data model in Figure I in light of this new requirement. In your modified data model, use any of Mandatory, Optional, And and Or to represent Manages lascSL tmentI1 Has statiName deptName Teaches vear fName (c) (2 marks) According to poliey change at Excelsior University, all new contracts for academic staff must specify whether the staff is full-time permanent or part-time temporary. Modify the data model in Figure I in light of this new requirement. In your modified data model, use any of Mandatory, Optional, And and Or to represent Manages lascSL tmentI1 Has statiName deptName Teaches vear fName