当我们需要将数据库迁移到新的服务器上时，在切换计划中的最终步骤只是更新cname值，使其指向db04。
When it came time to move the database to a new server, the final step in the cut over plan would be to simply update that CNAME entry and point it to db04.
Isanti 县计划在五月切换到800兆赫兹无线电系统。
Isanti County is scheduled to make the switch to the 800 mega hertz radio system in May.
您应该能够对迁移计划的大多数方面胸有成竹，除了环境的实际切换。
You should be able to prove most aspects of your migration plan, except for the actual switch of environments.
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