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Consider the following fragment of a database outline: EMPLOYEE ( EmployeeID , FirstName, LastName, PhoneNumber, . . . . ) DEPENDENT ( EmployeeID , DepNo,
Consider the following fragment of a database outline:
EMPLOYEE EmployeeID FirstName, LastName, PhoneNumber,
DEPENDENT EmployeeID DepNo, firstName, LastName, DependentType,
EmployeeID is a foreign key to EMPLOYEE
What is the relationship between EMPLOYEE and DEPENDENT? try to imagine the tables with data, it may even help to create a sketch
Consider the following fragment of a database outline:
EMPLOYEE EmployeeID FirstName, LastName, PhoneNumber,
DEPENDENT EmployeeID DepNo, firstName, LastName, DependentType,
EmployeeID is a foreign key to EMPLOYEE
What is the relationship between EMPLOYEE and DEPENDENT? try to imagine the tables with data, it may even help to create a sketch
DEPENDENT is a subtype of EMPLOYEE
EMPLOYEE is a subtype of DEPENDENT
EMPLOYEE M DEPENDENT
EMPLOYEE M DEPENDENT
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