随笔分类 - oracle备份
摘要：以下方式进行预估 SQL> select sum(bytes)/1024/1024 from v$datafile; SUM(BYTES)/1024/1024 990 SQL> select sum(bytes)/1024/1024 from dba_free_space; SUM(BYTES)/1
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摘要：1.查看rman默认配置 RMAN> show all; using target database control file instead of recovery catalog RMAN configuration parameters for database with db_unique_
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