单选题Which RMAN command is used to verify the status of a backup or copy， and also updates the repository when files have been deleted using operating system commands？（）ACHANGEBRESYNCCCATALOGDCROSSCHECK
单选题
Which RMAN command is used to verify the status of a backup or copy， and also updates the repository when files have been deleted using operating system commands？（）
A
CHANGE
B
RESYNC
C
CATALOG
D
CROSSCHECK
参考解析
解析：
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