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Automatic data conversion will occur if which of the following happens?（）
A:The client and server have different NLS_LANGUAGE settings.
B:The client and server character sets are not the same, and the database character set is not a strict superset of the client character set.
C:The client and server are in different time zones.
D:The client requests automatic data conversion.
E:The AUTO_CONVERT initialization parameter is set to TRUE.

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出自：Oracle认证

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