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Clarification about some Oracle 12c new features

LauryOct 16 2015 — edited Oct 16 2015

Hi,

I have some questions about the new features in Oracle 12c:

- An Oracle database created prior to 12c is said a "non-CDB".Can we say that a PDB is a "non-CDB"?

- How werkt Partial Data Redation with respect with foreign keys?

Say that you have a primary number 12345 that is redated to 12300, what happens with the corresponding value of the foreign key?

- The AUDIT_VIEWER role enable users to view and analyze data. The AUDIT_USER role allows to view audit data.

What is then the difference between these two roles?

Thanks and Regards

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Added on Oct 16 2015

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