当前分类: 1Z0-042
问题:多选题You work as a database administrator for Supportcenter.cn. Your database is in the MOUNT state and you execute the following command to open it ALTER DATABASE OPEN; What two actions are performed as a result of this command?()AAll control files are ope...
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问题:Which two statements are true about the roles in the Oracle ...
问题:单选题Due to media failure you lost one of the data files belonging to the USERS tablespace, and the tablespace is not available to use. Which statement regarding the status of the database is true?()A The database remains open.B The database gets dismounted...
问题:单选题You work as a database administrator for Certkiller .com. In a production environment, users complain about the slow response time when accessing the database. You have not optimized the memory usage of the Oracle instance and you suspect the problem t...
问题:多选题Which three pieces of information are considered while deciding the size of the undo tablespace in your database?()Athe size of an undo blockBthe size of the redo log filesCundo blocks generated per secondDthe size of the database buffer cacheEthe valu...
问题:单选题You work as a database administrator for Certkiller .com. One of the user sessions was terminated abnormally in the middle of a transaction. What does Oracle database do to recover it?()A Uses undo data for roll forwardB Uses Flashback Log for recovery...
问题:单选题You executed the following command to back up the control file: ALTER DATABASE BACKUP CONTROLFILE TO TRACE; What do you find in the trace file?()A Image of the control fileB Location of the control fileC Contents of the control file in text formatD SQL...
问题:单选题While running the Oracle Universal Installer on a Unix platform to install Oracle Database 10g software, you are prompted to run orainstRoot.sh script. What does this script accomplish?()A It creates the pointer file.B It creates the base directory.C I...
问题:单选题You are connecting to an Oracle database server from a client by using the following connect string: SQL CONNECT hr/hr@pdserver.us.oracle.com:1521/proddb Which naming method is being used in this case?()A Local NamingB Easy ConnectC External NamingD ...
问题:单选题The application workload on your database is same between 10 a.m. and 11 a.m. on weekdays. Suddenly you observe poor performance between 10 a.m. and 11 a.m. in the middle of the week. How would you identify the changes in configuration settings, worklo...
问题:单选题You work as a database administrator for Certkiller .com. In the Certkiller PRODUCTION database you have granted RESUMABLE system privilege to the CONNECT role.Resumablespace operation has been enabled for all user session. You want users NOT to be awa...
问题:单选题In your database, UNDO_RETENTION has been set to 600 sec and UNDO tablespace is configured for RETENTION GUARANTEE. Which statement regarding RETENTION GUARANTEE is true? ()A Undo data is retained until the next full database backup.B No committed undo...
问题:单选题You work as a database administrator for Supportcenter.cn. You enabled tracing while creating a listener to your database. What additional information is available to you when you enable tracing?()A Information about each Oracle Net connection.B Inform...
问题:多选题You work as a database administrator for Certkiller .com. Your database is in the MOUNT state and you execute the following command to open it ALTER DATABASE OPEN; What two actions are performed as a result of this command?()AAll control files are open...
问题:单选题Your boss at Supportcenter.cn wants you to clarify Oracle 10g. Which condition in your database forces you to perform only consistent backups?()A The database is in mount state.B One of the tablespaces is offline.C One of the tablespaces is read only.D...
问题:单选题You work as a database administrator for Supportcenter.cn. When you tried to connect to the database, you received the following error: ERROR: ORA-12541:TNS:no_listener You found that the listener is not running on the server, so you issued the f...
问题:多选题Identify the two tablespaces whose data files are so critical that only a closed recovery is possible.()ASYSAUXBTOOLSCUNDODINDEXESYSTEMFUSERSGTEMP...
问题:单选题You are using flat files as the data source for one of your data warehousing applications. You plan to move the data from the flat file structures to an Oracle database to optimize the application performance. In your database you have clustered tables...
问题:单选题You want to set up the Oracle Database 10g installation to follow the French language, with France as the territory, and the date to be displayed in French for all users’ sessions. Which environmental variable would you set to achieve this objective?()...
问题:单选题Your Supportcenter.cn database is in ARCHIVELOG mode. The data file that belongs to the SYSTEM tablespace has become corrupted. Up to what point can you recover the database?()A Until last commitB Until the time you perform recoveryC Until the time the...