You used the IMMEDIATE option to shut down your database instance. Consider the steps that may occurwhen a database instance is started and database is opened:<br /> 1. SGA is allocated.<br /> 2. Control file is read.<br /> 3. Redo log files are opened.4. Instance recovery is started.<br /> 5. Background processes are started.<br /> 6. Data file headers are checked for consistency.<br /> 7. Server parameter file or the initialization parameter file is read. <br /> Which option has the correct order in which these steps occur()
A、7, 1, 5, 2, 3, 6, 4
B、1, 5, 7, 2, 3, 6; step 4 is not required
C、7, 1, 5, 2, 3, 6; step 4 is not requiredThis document was downloaded from =>> http://www.amaderforum.com
D、1, 2, 3, 5, 6, 4; step 7 is not required