Explain the different oracle data dictionary views

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Question 1 What is a database role and profile, and how are each used in a database? Provide examples to support your answer.

Question 2 How can privileges, roles, and profiles be used to secure a database? Provide examples to support your answer.

Question 3 Explain in detail the different Oracle data dictionary views which allow you to view privilges information, please provide examples of use of these views.

Reference no: EM13813654

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