Oracle 1Z0 042 Exam Bundle

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Braindumps,QUESTION 1, 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 file,B Location of the control file. C Contents of the control file in text format,D SQL command to re create the database. E SQL command to re create the control file,F Contents of the control file in binary format.
Correct Answer E,Section none,Explanation,Explanation Reference. QUESTION 2, Your boss at Certkiller com wants you to clarify Oracle 10g Which two steps are performed the first time any. UPDATE statement is issued after the instance is started Choose two. A Creating the parse tree of the statement, B Writing the modified data blocks to the data files. C Writing the modified data to the archived redo log files. D Updating the control file to indicate the most recent checkpoint. E Updating the data file header to indicate the most recent checkpoint. F Reading the blocks to database buffer cache if they are not already there. Correct Answer CD,Section none,Explanation,Explanation Reference. QUESTION 3, You work as a database administrator for Certkiller com You have been asked to use a centralized.
administrative tool to administer your database servers and application servers In order to achieve the. objective which component would you configure on each database server. A Database Control,B Management Server,C Management Repository. D Application Server Control,E Oracle Management Agent. Correct Answer E,Section none,Explanation,Explanation Reference. QUESTION 4, The data file belonging to theSYSTEMtablespaceis corrupted and no backup of the file is available. How do you recover the data file,A The data file cannot be recovered.
B The date file can be restored from theSYSTEMauto backup. C Take thetablespaceoffline drop kand re create it. D Recovery Manager RMAN is used to recover the data file. E The ALTER DATABSE CREATE DATAFILE commandis used to recover the data file. Correct Answer A,Section none,Explanation,Explanation Reference. QUESTION 5, You work as a database administrator for Certkiller com 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. A Shut down the instance copy the control file to the third location and open the database. B Abort the instance copy the control file to the third location modify the CONTROL FILES parameter in. theinit orafile and open the database, C Copy the control file to the third location modify the CONTROL FILES parameter in theinit orafile restart. the instance and open the database, D Shut down the instance copy the control file to the third location modify the CONTROL FILES parameter.
in theinit orafile and open the database, E 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. Correct Answer D,Section none,Explanation,Explanation Reference. QUESTION 6, You work as a database administrator for Certkiller com You find that the database performance degrades. while you backup the Certkiller database using Recovery Manager RMAN The Certkiller database is running. in shared server mode,http www gratisexam com, The database instance is currently using 60 of total operating system memory You suspect the shared pool. fragmentation to be the reason Which action would you consider to overcome the performance degradation. A Configure Java Pool to cache the java objects, B Configure Streams Pool to enable parallel processing.
C Increase Shared Pool size to cache more PL SQL objects. D Increase Database Buffer Cache size to increase cache hits. E Configure Large Pool to be used by RMAN and shared server. F Increase the total System Global Area SGA size to increase memory hits. Correct Answer E,Section none,Explanation,Explanation Reference. QUESTION 7, You work as a database administrator for Certkiller com You decided to manage client and server connections. using Local Naming method in Certkiller com When you try to connect to the database you get the following. ORA 12154 TNS couldnot resolve service name, Which network configuration files would you look into to resolve this error Choose two. A snmp ora,B names ora,C spfile ora,D sqlnet ora,E listener ora. F tnsnames ora,Correct Answer DF,Section none,Explanation.
Explanation Reference,QUESTION 8, You work as a database administrator for Certkiller com In your production database the size of Database. Buffer Cache needs to be increased immediately for the current as well as future instances of the database. The Oracle instance has been configured to accommodate any changes in the size of the memory structures. At this is production database you want to accomplish this task with no impact on the user s connections. Which activity must you have completed before accomplishing this task. A You must have started the database instance in restricted mode. B You must have started the database instance inNORMALmode. C You must have started the database instance with server parameter file. D You must have started the database instance but must not have mounted. E You must have started the database instance but must not have opened. Correct Answer C,Section none,Explanation,Explanation Reference. QUESTION 9, Your Certkiller com database is in ARCHIVELOG mode The data file that belongs to the. SYSTEMtablespacehas become corrupted Up to what point can you recover the database. A Until last commit,B Until the time you perform recovery. C Until the time the date file got corrupted, D Until the point where the last transaction begun.
E You cannot recover the SYSTEMtablespaceand must re create the database. Correct Answer A,Section none,Explanation,Explanation Reference. QUESTION 10, You work as a database administrator for Certkiller com The UNDO RETENTION parameter in your database. is set to 1000 and undoretention is not guaranteed Which statement regarding retention of undo data is. A Undo data becomes obsolete after 1 000 seconds,B Undo data gets refreshed after 1 000 seconds. C Undo data will be stored permanently after 1 000 seconds. D Committed undo data would be retained for 1 000 seconds if free undo space is available. E Undo data will be retained in the UNDOtablespacefor 1 000 seconds then it gets movedmovedto the. TEMPORARYtablespaceto provide read consistency,Correct Answer D. Section none,Explanation,Explanation Reference,QUESTION 11.
You work as a database administrator for Certkiller com You find that users with DBA role are using more. CPU resources than what is allocated in their profiles Which action would you take to ensure that resources. limits are imposed on these users,A Assign the DEFAULT profile to the users. B Set the RESOURCE LIMIT parameter to TRUE in the parameter file. C Create a new profile with CPU restrictions and assign it to the users. D Specify the users as members of the DEFAULT CONSUMER GROUP. E Revoke the DBA role and grant CONNECT and RESOURCE role to the users. Correct Answer B,Section none,Explanation,Explanation Reference. QUESTION 12, You work as a database administrator for Certkiller com In your Oracle database 10g installation you have set. ORACLE BASE to u01 app oracle,Which objective will be achieved by this setting. A The Oracle kernel will be placed in this location. B The Oracle software will be placed in this location. C The server parameter file SPFILE will be placed in this location. D The database files will be placed in this location if not specified explicitly. E The location will be considered for the base of Oracle Managed Files OMF. F The location will be considered for the base of Optimal Flexible Architecture OFA. Correct Answer F,Section none,Explanation,Explanation Reference.
QUESTION 13, The operating system filecratabin the Linux platform gets updated whenever you create a new database on the. same host machine, What kind of information is stored is stored in this file. A OracleSIDsonly,B Oracle homes only,C Oracle install timestamp. D Oracle inventory pointer files,E Oracle database creation timestamp. F OracleSIDsand Oracle homes only, G OracleSIDs Oracle homes and flag for auto startup.
Correct Answer G,Section none,Explanation,Explanation Reference. QUESTION 14, You work as a database administrator for Certkiller com Your database is configured for automatic undo. management UNDO RETENTION is set to 3 hours, You want to flash back a table that was created last year. How far back can the flashback query go,B 6 months. C until last year,D until last commit, E until the point when the undotablespacewas refreshed.
F until the database is shut down and the memory erased. Correct Answer A,Section none,Explanation,Explanation Reference. QUESTION 15, In your Certkiller com production database you find that the database users are able to create and read files. with unstructured data available in any location on the host machine from an application. You want to restrict the database users to access files in a specific location on the host machine. What could do to achieve this, A Modify the value for the UTL FILE DIR parameter in the parameter file. B Grant read and write privilege on the operating system path to the database users. C Modify the value for the LDAP DIRECTORY ACCESS parameter in the parameter file. D Modify the value for the PLSQL NATIVE LIBRARY DIR parameter in the parameter file. E Create a directory object referring to the operating system path and grant read and write privilege on the. directory object to the database users,Correct Answer A. Section none,Explanation,Explanation Reference,QUESTION 16.
Your boss at Certkiller com wants you to clarify Oracle 10g What statement about the Shared Server. configuration is valid, A Program Global Area PGA is stored in Shared pool. B User session data and Cursor state are stored inLargepool and Stack space is stored Shared pool. C User session data is stored in Shared pool and Stack space and Cursor state are stored inLargepool. D User session data and Cursor state are stored inLargepool and Stack space is stored outside the System. Global SGA, E User session data and Cursor state are stored outside the System Global Area SGA and Stack space is. stored inside the SGA,Correct Answer D,Section none. Explanation,Explanation Reference,QUESTION 17, You work as a database administrator for Certkiller com On a Monday morning you find the database. instance aborted After inspecting the alert log file you execute the STARTUP command in SQL Plus to bring. the instance up,What statement is true,A PMON coordinates media recovery.
B SMON coordinates instance recovery,C PMON coordinates instance recovery. D Undo Advisor would roll back all uncommitted transactions. E SQL PLUS reports an error with the message asking you to perform instance recovery. Correct Answer B,Section none,Explanation,Explanation Reference. QUESTION 18, In your Certkiller com database server the parameter PLSQL CODE TYPE has been set to NATIVE. Which object would be achieved by the setting, A The source PL SQL code will be stored in native machine code. B The source PL SQL code will be stored in interpreted byte code. C The compiled PL SQL code will be stored in native machine code. D The compiled PL SQL code will be stored in interpreted byte code. Correct Answer C,Section none,Explanation,Explanation Reference.
PLSQL CODE TYPE specifies the compilation mode for PL SQL library units. INTERPRETED, PL SQL library units will be compiled to PL SQL bytecode format Such modules are executed by the PL SQL. interpreter engine, PL SQL library units with the possible exception of top level anonymous PL SQL blocks will be compiled to. native machine code Such modules will be executed, natively without incurring any interpreter overhead. QUESTION 19, You work as a database administrator for Certkiller com You have started the database instance and you want. to manage your database remotely with Enterprise Manager through a Web browser. Which two URLs would you use to access the Database Control Choose two. A http 162 67 17 123 5500 em,B http www 162 67 17 123 5500 em.
C http fubar europe Certkiller com 5500 em,D http Certkiller 13 162 67 17 123 5500 em. E http Certkiller 13 fubar europe Certkiller com 5500. F http www Certkiller 13 fubar europe Certkiller com 5500 em. G http Certkiller 13 fubar europe Certkiller com 5500 em. Correct Answer AC,Section none,Explanation,Explanation Reference. QUESTION 20, You work as a database administrator for Certkiller com While loading data into the Certkiller STAFF table. using Oracle Enterprise Manager 10g Database Control you find the status of the job as failed On further. investigation you find the following error message in the output log. ORA 01653 unable to extend table HR Certkiller STAFF by 8 intablespaceUSERS Which task would you

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