When Alter Tablespace ts_name End backup is issued, again a checkpoint SCN is recorded at the headers of online backup data files.

当发出“Alter Tablespace ts_nameEndBackup”时，在联机备份数据文件的的文件头中再次记录了检查点scn。

youdao

For small and medium databases, Oracle provides both offline and conventional online backup (using Alter Tablespace... backup Begin command).

对于小型数据库和中型数据库，Oracle提供了脱机和常规联机备份(使用Alter Tablespace…BackupBegin命令)。

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However, if the table space is DMS then the ALTER TABLESPACE SQL statement can be used to first add a container in the new location and then drop the one in the old location.

但是，如果表空间是DMS，那么可以首先使用ALTER TABLESPACEsql语句向新的位置添加容器，然后再从原来位置删除容器。

youdao

However, if the table space is DMS then the ALTER TABLESPACE SQL statement can be used to first add a container in the new location and then drop the one in the old location.

但是，如果表空间是DMS，那么可以首先使用ALTER TABLESPACEsql语句向新的位置添加容器，然后再从原来位置删除容器。

youdao