Which statement about the Oracle Advanced Security Data Redaction feature is true?
Correct Answer:
E
Redacting Sensitive Data for Display
Data Redaction provides selective, on-the-fly redaction of sensitive data in query results prior
to display by applications so that unauthorized users cannot view the sensitive data. It enables
consistent redaction of database columns across application modules accessing the same data.
Data Redaction minimizes changes to applications because it does not alter actual data in
internal database buffers, caches, or storage, and it preserves the original data type and
formatting when transformed data is returned to the application. Data Redaction has no
impact on database operational activities such as backup and restore, upgrade and patch, and
high availability clusters.
Oracle Advanced Security, 12c, Oracle Data Sheet
