7, 1, 5, 2, 3, 6, 4
1, 5, 7, 2, 3, 6; step 4 is not required
7, 1, 5, 2, 3, 6; step 4 is not requiredThis document was downloaded from =>> http://www.amaderforum.com
1, 2, 3, 5, 6, 4; step 7 is not required
第1题:
You used the IMMEDIATE option to shut down your database instance. Consider the steps that mayoccur when a database instance is started and database is opened: 1:SGA is allocated. 2:Control file is read. 3:Redo log files are opened. 4:Instance recovery is started. 5:Background processes are started. 6:Data file headers are checked for consistency. 7:Server parameter file or the initialization parameter file is read. Which option has the correct order in which these steps occur()
第2题:
After performing a clean shut down of the database instance for maintenance, you mount thedatabase and then execute a command to open the database: SQL> ALTER DATABASE OPEN; Which two statements are true()
第3题:
You work as a database administrator for Supportcenter.cn. You started the instance using theinit.orafile. You have two control files and three redo log groups in your database. You decided to protect the database against failures by adding one more control file. Which file is the appropriate way to perform this task?()
第4题:
You have issued a SHUTDOWN ABORT command to bring down your database instance. Consider the stepsthat will be performed later when you open the database: 1. SGA is allocated. 2. Control file is read. 3. Redo log files are read. 4. Instance recovery is started. 5. Background processes are started. 6. Data files are checked for consistency. 7. Server parameter file or the initialization parameter file is read. Which option has the correct order in which these steps occur()
第5题:
You configured the Flash Recovery Area for your database. The database instance has been startedin ARCHIVELOG mode and the LOG_ARCHIVE_DEST_1 parameter is not set. What will be the implications on the archiving and the location of archive redo log files()
第6题:
Shut down the instance, copy the control file to the third location and open the database.
Abort the instance, copy the control file to the third location, modify the CONTROL_FILES parameter in theinit.orafile and open the database.
Copy the control file to the third location, modify the CONTROL_FILES parameter in theinit.orafile, restart the instance and open the database.
Shut down the instance, copy the control file to the third location, modify the CONTROL_FILES parameter in theinit.orafile and open the database.
Shut down the instance, startup in the mount state, copy the control file to the third location, modify the CONTROL_FILES parameter ininit.oraand open the database.
第7题:
Archiving will be disabled because the destination for the redo log files is missing.
The database instance will shut down and the error details will be logged in the alert log file.
Archiving will be enabled and the destination for the archived redo log file will be set to the Flash RecoveryArea implicitly.
Archiving will be enabled and the location for the archive redo log file will be created in the default location$ORACLE_HOME/log.
第8题:
any control file
any archive log file
one of the redo log members
loss of the initialization parameter file
any data file belonging to the default permanent tablespac
第9题:
7, 1, 5, 2, 3, 6, 4
1, 2, 3,7, 5, 6, 4
7, 1, 4, 5, 2, 3, 6
1, 7, 5, 4, 2, 3, 6
第10题:
7, 1, 5, 2, 3, 6, 4
1, 5, 7, 2, 3, 6; step 4 is not required
7, 1, 5, 2, 3, 6; step 4 is not requiredThis document was downloaded from =>> http://www.amaderforum.com
1, 2, 3, 5, 6, 4; step 7 is not required
第11题:
7, 1, 5, 2, 3, 6, 4
1, 5, 7, 2, 3, 6; step 4 is not required
7, 1, 5, 2, 3, 6; step 4 is not requiredThis document was downloaded from =>> http://www.amaderforum.com
1, 2, 3, 5, 6, 4; step 7 is not required
第12题:
7,1,5,2,3,6,4
1,2,3,7,5,6,4
7,1,4,5,2,3,6
1,7,5,4,2,3,6
第13题:
In the parameter file of your production database, the FAST_START_MTTR_TARGET parameter is set to 300 to optimize instance recovery. While observing the performance of the database during instance recovery, you find that the redo log files are not sized properly to support this activity. Which two sources could you use to determine the optimal size of the redo log files?()
第14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?()
第15题:
You are working on a database, where you have three redo log groups. When the database is down for a backup, an operating system (OS) user deletes all the redo log files in a group. What will happen when you open your database?()
第16题:
Your database is having two control files, three redo log file groups with two members in each group. Failure of which file would cause an instance to shut down?()
第17题:
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: 1. SGA is allocated. 2. Control file is read. 3. Redo log files are opened.4. Instance recovery is started. 5. Background processes are started. 6. Data file headers are checked for consistency. 7. Server parameter file or the initialization parameter file is read. Which option has the correct order in which these steps occur()
第18题:
The online redo log files and online data files are opened.
All the online data file headers are checked for consistency.
Instance recovery is performed before opening the database.
The path and existence of all the log file members are checked
第19题:
Archiving will be disabled because the destination for the redo log files is missing.
The database instance will shut down and the error details will be logged in the alert log file.
Archiving will be enabled and the destination for the archived redo log file will be set to the FlashRecovery Area implicitly.
Archiving will be enabled and the location for the archive redo log file will be created in the defaultlocation $ORACLE_HOME/log.
第20题:
7,1,5,2,3,6,4
1,5,7,2,3,6;step 4 is not required
7,1,5,2,3,6;step 4 is not required
1,2,3,5,6,4;step 7 is not required
第21题:
Start the instance and open the database, instance recovery automatically recovers control files
Create a file based on the contents of the trace file and save it to the control file locations and start the database
Re-create the database (The recovery of the control file is not possible because you have lost all the control files.)
Start the instance, in the NOMOUNTstate,re-create the control file using the CREATE CONTROLFILE command stored in the trace file.
Start the instance and MOUNT the database, then re-create the control file using the CREATE CONTROLFILE command stored in the trace file.
第22题:
The instance starts, the database is mounted, but efforts to open the database fail, and an error about the missing redo log group is displayed.
Before the instance starts, you receive an error about the missing redo log files of a group.
The instance starts and the database opens with an error message written to the alert log file.
The instance starts and the database opens because two redo log groups still exist.
The instance starts and the database opens, but every attempt to write to redo log files fails with an error.
第23题:
The online redo log files and online data files are opened.
All the online data file headers are checked for consistency.
Instance recovery is performed before opening the database.
The path and existence of all the log file members are checked
第24题:
7, 1, 5, 2, 3, 6, 4
1, 2, 3,7, 5, 6, 4
7, 1, 4, 5, 2, 3, 6
1, 7, 5, 4, 2, 3, 6