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单项选择题Your test database is running in NOARCHIVELOG mode. Which statement is true regarding the type ofbackups that can be performed on the database()

A、You can perform online whole database backups.

B、You can performofflinewhole database backups.

C、You cannot perform schema-level export/import operations.

D、You can perform the backup of only the SYSTEM tablespace when the database is open.

  • B
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