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Unformatted text preview: o SSN = primary key Graduate students can only have one major in one department Departments are identified by department number, department name, and main office o department number = primary key Each department must have only one chairperson, and the chairperson must be a professor A professors time percentage teaching in each department must be recorded...
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This note was uploaded on 05/04/2008 for the course IST 210 taught by Professor Mcconn,charlotteryoo,jungwoo during the Spring '08 term at Pennsylvania State University, University Park.
- Spring '08