单选题You want to enable archiving on your database. Presently， the database is running inNOARCHIVELOG mode. Given below are the steps to accomplish the task in random order： 1：Shut down the instance. 2：Execute the ALTER DATABASE ARCHIVELOG command. 3：Start up the instance and mount the database. 4：Set the DB_RECOVERY_FILE_DEST initialization parameter to $ORACLE_HOME/dest_1. 5： Open the database. Which is the correct sequence of steps for accomplishing the task（）A4，1，3，2，5B1，3，4，5，2C1，3，2，5；4 not requiredD4，1，5，2；3 not requiredE1，3，4，5；2 not required
单选题
You want to enable archiving on your database. Presently， the database is running inNOARCHIVELOG mode. Given below are the steps to accomplish the task in random order： 1：Shut down the instance. 2：Execute the ALTER DATABASE ARCHIVELOG command. 3：Start up the instance and mount the database. 4：Set the DB_RECOVERY_FILE_DEST initialization parameter to $ORACLE_HOME/dest_1. 5： Open the database. Which is the correct sequence of steps for accomplishing the task（）
A
4，1，3，2，5
B
1，3，4，5，2
C
1，3，2，5；4 not required
D
4，1，5，2；3 not required
E
1，3，4，5；2 not required
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单选题If you issue the command shutdown abort prior to trying to put the database in ARCHIVELOG mode， what will be the result when you issue the command alter database archivelog？（）A The alter database archivelog command will failB The alter database archivelog inconsistent command must be used to put the database in ARCHIVELOG modeC The alter database archivelog command will succeedD The alter database archivelog command will ask if you want to make the database consistent firstE There is no alter database archivelog command. The correct command is alter database alterlogging
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多选题You work as a database administrator for Supportcenter.cn. Your database is opened inNOARCHIVEKLOG mode. You decide to place the database in ARCHIVELOG mode. How would you do this？（）AExecute the ALTER DATABASE ARCHIVELOG statementBSelect ARCHIVELOG option in the database control and restart the database to apply the changes.CShut down and start the instance， and in the NOMOUNT state execute the ALTER DATABASE ARCHIVELOG statement.DShut down and start the instance， mount the database， then execute the ALTER DATABASE ARCHIVELOG statement.
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