Question
Consider the following tables: DEPARTMENT (DepartmentName, BudgetCode, OfficeNumber, Phone) EMPLOYEE (EmployeeNumber, FirstName, LastName, Department, Phone, Email) PROJECT (ProjectID, Name, Department, MaxHours, StartDate, EndDate) ASSIGNMENT (ProjectID,
Consider the following tables:
DEPARTMENT (DepartmentName, BudgetCode, OfficeNumber, Phone)
EMPLOYEE (EmployeeNumber, FirstName, LastName, Department, Phone, Email)
PROJECT (ProjectID, Name, Department, MaxHours, StartDate, EndDate)
ASSIGNMENT (ProjectID, EmployeeNumber, HoursWorked).
What are some sample tables for these relations that observe the relational integrity rules? Suggest some general constraints that would be appropriate for this schema.
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Data Management Databases And Organizations
Authors: Richard T. Watson
3rd Edition
0471418455, 978-0471418450
