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You lost the index tablespace in your database. You are not able to use tablespace point-in-time recovery on the index tablespace. What could be the reason for this？（）
A: The index tablespace contains bitmap indexes.
B: The index tablespace contains more than one data file.
C: The index tablespace supports only complete recovery.
D: The index tablespace is not a dictionary-managed tablespace.
E: There is a dependency relationship between a table and its indexes.

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出自：Oracle认证

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