单选题

Your database is started by using the server parameter file （SPFILE）. You issued this command to change the value of the LOG_BUFFER initialization parameter： ALTER SYSTEM SET LOG_BUFFER=24M SCOPE=BOTH; What would be the outcome of this command？（）

发布日期：2020-04-10

The command would return an error because LOG_BUFFER is a static parameter.

The parameter value would be changed and it would come into effect immediately.

You need to restart the database so that parameter changes can come into effect.

The command would succeed only if initialization parameter LOG_ARCHIVE_MAX_PROCESS is set to value 2.

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