Youexecutedthefollowingcommand: RMAN>RECOVERCOPYOFDATAFILE'/u01/app/oracle/oradata/orcl/users01.dbf'; Whichstatementregardingtheabovecommandiscorrect?（）
A. The'/u01/app/oracle/oradata/orcl/users01.dbf'datafileisrecoveredfromtheimagecopy
B. The'/u01/app/oracle/oradata/orcl/users01.dbf'datafileisrecoveredfromthelastincrementalbackup
C. Imagecopiesofthe'/u01/app/oracle/oradata/orcl/users01.dbf'datafileareupdatedwithallchangesuptoincrementalbackupSC
D. '/u01/app/oracle/oradata/orcl/users01.dbf
E. Imagecopiesofthe'/u01/app/oracle/oradata/orcl/users01.dbf'datafilearerecoveredusingtheabovecommandifdatafilerecoveryfails
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WhichofthefollowingisthelowestcostDB2productthatcanbelegallyinstalledonaLinuxserverthathas6CPUs?（）
A. DB2ExpressEdition
B. DB2PersonalEdition
C. DB2WorkgroupServerEdition
DB2EnterpriseServerEdition
A customer is getting ready to install a new pSeries system into their data center. They are concerned about providing the appropriate clearance around their 7014-T42 to allow for maintenance. What reference material should the pSeries technical specialist provide to the customer？（）
A. Sales Manual
B. Announcement Letter
C. Site and Hardware Planning Information
D. Adapter， Devices， and Cable Information for Multiple Bus Systems
WhichofthefollowingisthemainfeatureofanOLTPapplication?（）
A. Summarizedqueries
B. Granulartransactions
C. Voluminoushistoricaldata
D. Heterogeneousdatasources
A system administrator wants to run a script called myscript， but does not want to see the errors that might be generated by the script. How would this be accomplished？（）
A. /usr/local/bin/myscript > /dev/null
B. /usr/local/bin/myscript
C. /usr/local/bin/myscript 2> /dev/null
D. /usr/local/bin/myscript 1> /dev/null
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