You administer a Microsoft SQL Server 2012 database. The database contains a table named Employee.
Part of the Employee table is shown in the exhibit.
Confidential information about the employees is stored in a separate table named EmployeeData. One
record exists within EmployeeData for each record in the Employee table. You need to assign the
appropriate constraints and table properties to ensure data integrity and visibility. On which column in
the Employee table should you create a unique constraint?
A.
DateHired
B.
DepartmentID
C.
EmployeelD
D.
EmployeeNum
E.
FirstName
F.
JobTitle
G.
LastName
H.
MiddleName
I.
ReportsToID
I would say C – EmployeeID is correct
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Agree
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I think this question is for 70-461
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doesn’t mean it won’t appear in 463
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Primary Key is already unique, so I believe EmployeeNum is correct answer.
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agree with Aakash
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