没有归档、备份、恢复或灾难恢复的过程和机制。
No procedures or mechanisms for archiving, backup, restore, or disaster recovery exist.
要了解DB 2UD b联机备份和恢复，就需要了解归档日志记录。
To understand the DB2 UDB online backup and recovery, you need to understand archive logging. There are three definitions of logs that we need to familiar with.
要了解DB 2UD b联机备份和恢复，就需要了解归档日志记录。
To understand the DB2 UDB online backup and recovery, you need to understand archive logging. There are three definitions of logs that we need to familiar with.
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