每次测试之后，测试程序都会恢复到初始的状态，这就会在测试用例运行期间清除所有创建的测试数据。
After every test case, the application under test is restored to its initial state, which involves cleaning up the test data created during the test case run.
DB 2UD b数据库的分割镜像可以被初始化为一个热备用数据库，当主数据库不可用时，可提供一个快速的灾难恢复选项。
A split mirror of a DB2 UDB database can also be initialized as a warm standby database, providing a quick disaster recovery option if the primary database becomes unavailable.
将分割镜像初始化为快照时，将执行崩溃恢复，回滚所有未提交的事务，并使数据库可以被所有读或写操作访问。
The initialization of the split mirror as snapshot performs a crash recovery, rolls back all uncommitted transactions, and makes the database available for any read or write operation.
初始化为镜像的分割镜像可以用作系统级备份，从而使管理员可以执行快速的文件系统级数据库恢复。
A split mirror initialized as mirror can be used as a system level backup, allowing the administrator to perform a quick file system level recovery of the database.
您可以使用DB2RecoveryExpert来恢复删除代码行的SQL，并将数据库恢复为其初始状态。
You can use DB2 Recovery Expert to undo the SQL that deleted the rows and to restore the database to its original state.
这些数据将初始化事务表、脏页表和打开文件表，以便它们能够用于恢复过程。
This data initializes the transaction table, dirty pages table, and open file table so they can be used in the recovery process.
这些数据将初始化事务表、脏页表和打开文件表，以便它们能够用于恢复过程。
This data initializes the transaction table, dirty pages table, and open file table so they can be used in the recovery process.
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