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_______________ 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)I had been asked this question during an interview.Asked question is from Application Security in portion Database Programming Techniques of Database Management |
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Answer» RIGHT OPTION is (d) Virtual PRIVATE Database (VPD) Explanation: Some database systems provide mechanisms for fine-grained AUTHORIZATION. |
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