您应该创建自己的数据库或使用现有数据库。

You should create your own database, or use an existing one.

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现在，将询问您是需要创建新数据库，还是使用现有数据库。

Now, you are asked whether you want to create a new database, or use an existing database.

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如果您对现有数据库启用前滚恢复，将主日志的数量更改成当前正在使用的主日志和辅助日志的数量总和，再加1。

If you are enabling an existing database for roll-forward recovery, change the number of primary logs to the sum of the number of primary and secondary logs you are currently using, plus 1.

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