2.
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If you start a database with a missing database file, which of the following are true?
Please select all the correct answers.
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A.
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The missing database file belongs to the system or rollback segment tablespaces.
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B.
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The missing database file has to be taken offline before the database can be opened.
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C.
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The missing database file belongs to the application tablespace.
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D.
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The missing database file is the control file.
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