I have 2 SQL2014 servers, both Standard Edition. Server A mirrors it's databases to Server B. I want to upgrade both servers to Enterprise Edition. I assume the proper procedure is to:1. upgrade Server B to Enterprise2. move the primary databases from Server A to Server B so that Server A is now the mirror server.3. upgrade Server A to Enterprise4. move the primary databases back to Server A from Server BIs this correct, or can I simply upgrade them in place and not do any moving of the primary databases?
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