单项选择题

After implementing full Oracle Data Redaction, you change the default value for the NUMBER data type as follows:After changing the value, you notice that FULL redaction continues to redact numeric data with zero.What must you do to activate the new default value for numeric full redaction?()
A.Re-enable redaction policies that use FULL data redaction.
B.Re-create redaction policies that use FULL data redaction.
C.Re-connect the sessions that access objects with redaction policies defined on them.
D.Flush the shared pool.
E.Restart the database instance

A.What
B.
C.
D.
E.