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Test centers involve students, tests and test questions. Students have attributes student id and student name. Tests have test id and test name. Test banks
Test centers involve students, tests and test questions. Students have attributes student id and student name. Tests have test id and test name. Test banks have question id and questions. Students can take one or more tests and have answers to the questions in the tests. Design an ER diagram that describes this database application using Method 1.
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