单选题
发布日期:2020-04-10
RMAN reads the block change tracking file only when it performs the incremental level 0 backup.
RMAN reads the block change tracking file when it performs both incremental backups.
RMAN reads the block change tracking file only when it performs the incremental level 1 backup.
RMAN does not read the block change tracking file when it performs either incremental backup.
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