We Gonna Need Backup 我们需要支援
We need backup singers. Who can sing?
我们需要合音谁会唱歌？
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 2 UD b联机备份和恢复，就需要了解归档日志记录。
The backup server would not need to be rebuilt on a routine basis because we weren't doing any experimentation or development on it.
因为我们不在备份服务器上面进行任何试验和开发，所以一般情况下不需要重新构建它。
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