Entity Relationship Diagram (UML Notation) Abdelrahman Abualqumssan | May 15, 2020 Hadmin adminID (PK) send check Name Position case_response caseResponselD (PK) timeDate user_category belong to reply CategoryID (PK) adminID (FK) student apply user staff userlD (PK) ordinary username password email has case case_type caseNo (PK) typeCode (PK) feedback name complaint address inquery phone timeDate incedence Type WittneseNomber wittneseName userlD (FK) view

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