• 2022-05-31 问题

    In an individual culture, emplyee’s value is measured mainly by . A: Their personal accomplishements B: Thier respect to other colleagues C: What they have done in a team D: Whether they are loyal to their colleagues

    In an individual culture, emplyee’s value is measured mainly by . A: Their personal accomplishements B: Thier respect to other colleagues C: What they have done in a team D: Whether they are loyal to their colleagues

  • 2022-06-03 问题

    Employee实体中存在的派生属性及其原因是(10);Emplyee实体中还存在多值属性,该属性及其该属性的处理为(11);对属性departmentID的约束是(12)。 A: Primary Key NOT NULL B: Primary Key C: Foreign Key D: Candidate Key

    Employee实体中存在的派生属性及其原因是(10);Emplyee实体中还存在多值属性,该属性及其该属性的处理为(11);对属性departmentID的约束是(12)。 A: Primary Key NOT NULL B: Primary Key C: Foreign Key D: Candidate Key

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