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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

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出自：Oracle认证

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