Oracle using SQL * Plus connect to the database and modify the Scott user passwords, and query the dept table information, I also just learning oracle's white, the teacher computer, no input user name and password prompt, directly write the following statement:/as sysdba - & gt; The alter user Scott identified by 123456; -> Conn Scott/123456 - & gt; Select * from dept

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The figure above, it is my own computer on oracle, achieve the above operation, the steps that needs to be performed

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