Phương pháp nào là tốt nhất cho việc đổi tên control file?

Use the ALTER DATABASE RENAME FILE command

Shut down the database, rename the control file by using an operating system command, and restart the database after changing the CONTROL_FILES parameter in the initialization parameter file

Put the database in RESTRICTED mode and issue the ALTER DATABASE RENAME FILE command

Shut down the database, change the CONTROL_FILES parameter, and start up the database