You have a login-path named "adamlocal" that was created by using the mysql_config_editor command. You need to check what is defined for this login_path to ensure that it is correct for you deployment. You execute this command: $mysql_config_editor print –login-path=adamlocal What is the expected output of this command?（） ["The command prints all parameter for the login-path. The password is replaced with stars","The command prints the encrypted entry for the login-path. The is only possible to see if an entry exists","The command prints all parameters for the login-path. The password is shown only when you provide the –password option","The command prints all parameters for the login-path. The password is printed in plain tex"]
加密密钥位长的最低要求是（） ["40位","56位","128位","256位"]
Your production database is running in the ARCHIVELOG mode and the ARCn process is functional. You have two online redo log groups. Which three background processes would be involved when a log switch happens？（） [" log writer"," archival"," process monitor"," system monitor"," change tracking writer"," database writer"]
油井正常生产时所测得的油层中部的压力称为（） ["流动压力","饱和压力","采油压差"]
Given a method that must ensure that its parameter is not null： 11. public void someMethod（Object value） { 12. // check for null value ... 20. System.out.println（value.getClass（））； 21. } What inserted at line 12， is the appropriate way to handle a null value？（） ["assert value == null；","assert value != null， "value is null"；","if （value == null） { throw new AssertionException（"value is null"）； }","if （value == null） { throw new IllegalArgumentException（"value is null"）； }"]
电压互感器二次回路为什么必须接地？
