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Question

_______________ allows a system administrator to associate a function with a relation; the function returns a predicate that must be added to any query that uses the relation.

a.

OpenID

b.

Single-site system

c.

Security Assertion Markup Language (SAML)

d.

Virtual Private Database (VPD)

Answer: (d).Virtual Private Database (VPD)

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Q. _______________ allows a system administrator to associate a function with a relation; the function returns a predicate that must be added to any query that uses the relation.

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