名词解释题O2O Online to Offline
名词解释题
O2O Online to Offline
参考解析
解析：
暂无解析
相关考题：
Whichofthefollowingrepresentsthecorrectwaytoperformanonlinerecoveryofdatafile4,whichisassignedtoatablespacecalledUSERS?() A.shutdownrestoredatafile4；recoverdatafile4；alterdatabaseopen；B.Sqlalterdatabasedatafile4offline；restoredatafile4；recoverdatafile4；alterdatabaseopen；C.Sqlalterdatabasedatafile4offline；restoredatafile4；Sqlalterdatabasedatafile4online；D.Sqlalterdatabasedatafile4offline；restoredatabasedatafile4；recoverdatabasedatafile4；Sqlalterdatabasedatafile4online；E.Sqlalterdatabasedatafile4offline；restoredatafile4；recoverdatafile4；Sqlalterdatabasedatafile4online；
WhichofthefollowingtypesofUPSwouldbeusedwithequipmentthatisverysensitivetopower fluctuations?() A.Offline/StandbyB.LineinteractiveC.RackmountD.Online/DoubleConversion
DatafileDF1belongstotablespaceTS1.，andthedatabaseisinARCHIVELOGmode.Youdidanincompleterecoverinthefollowingsteps：1.TakedatafileDF1offline.2.CopyabackupcopyofDF1intothecurrentDF1location.3.ExecuteRECOVERDATAFILEUNTILTIMEsometimeinthepast.4.BringDF1online.5.ExecuteALTERDATABASEOPENRESETLOGS.Toguaranteethatthedatabaseisrecoverableinthefuture，whatistheleastamountofworkneeded？（）A.Backupthedatafile.B.BringtablespaceTS1online.C.Copyredologstothebackupdirectory.D.Makeacompletebackuprightafteropeningthedatabase.
参与诺鑫银行移动金融营销的电商中有十多家团购网站，其采用电商模式 O2O。那么，O2O是指( )。A. Online To Offline B. Offline To OfflineC. Offline To Online D. Online To Online
O2O是近年来新兴起的互联网商业模式，他的全称是（）A、online to offlineB、offline to onlineC、onwAy to offwAyD、offwAy to onwAy
While explaining to a customer the fault tolerant benefits of x445 they ask what happens if they implement memory mirroring and a DIMM fails in the SMP expansion module. Which of the following is the most appropriate response？（）A、The DIMM is taken off line， and fault tolerance is available on the other DIMMs only.B、The memory bank is taken offline and rebuilt with the online hot spare and then brought back on line.C、The memory bank containing the failed DIMM is taken off line， and the system is no longer fault tolerant until replaced.D、The DIMM is taken offline， and the online hot spare is initiated and the system remains fault tolerant.
Which of the following is not an advantage of block media recovery （BMR）？（）A、 Reduced MTTR.B、 Datafiles remain offline while corrupt blocks are repaired.C、 Datafiles remain online while corrupt blocks are repaired.D、 A and C
You executed the following command in Recovery Manager （RMAN） to perform a backup of the DETTBS tablespace： RMAN BACKUP TABLESPACE DETTBS; Under which conditions would this command execute successfully？ （）A、The database is in NOMOUNT state.B、The database is in ARCHIVELOG mode and the tablespace is online.C、The database is in ARCHIVELOG mode and the tablespace is offline.D、The database is in NOARCHIVELOG mode and the tablespace is online.E、The database is in NOARCHIVELOG mode and the tablespace is offline.
Which two tasks can be performed when WLST is in OFFLINE mode?（）A、modifying the configuration of an online domainB、modifying the configuration of an offline domainC、viewing runtime performance data in ONLINE modeD、viewing runtime performance data in OFFLINE modeE、creating and extending domains
An administrator is creating a comprehensive backup system to backup a single web server. Which of the following is the BEST way to provide full restore？（）A、 Take an image backup nightly while the server is online.B、 Take an incremental backup while the server is offline.C、 Take a monthly snapshot backup while the server is online.D、 Take a differential backup while the server is online.
Which of the following types of UPS would be used with equipment that is very sensitive to power fluctuations？（）A、Offline/StandbyB、Line interactiveC、RackmountD、Online/Double Conversion
An administrator has configured a two node cluster， Node1 and Node2 with two resource groups， RG1 andRG2. The resource groups are configured as follows： RG1： Participating Nodes： Node1， Node2 Startup Policy： Online On Home Node Only Fallover Policy： Fallover To Next Priority Node In The List Fallback Policy Never Fallback RG2： Participating Nodes： Node2， Node1 Startup Policy： Online On Home Node Only Fallover Policy： Fallover To Next Priority Node In The List Fallback Policy： Fallback To Higher Priority NodeIn The List An Online on Different Nodes Dependency has been configured as：High Priority Resource Groups： RG2 Intermediate Priority Resource Group： RG1 The cluster has been running without any problems with both resource groups on their home nodes whenNode1 suffers a critical operating system problem causing the node to halt.What is the status of the resource groups？（）（）A、RG1 is Online RG2 is OnlineB、RG1 is Online RG2 is OfflineC、RG1 is Offline RG2 is OnlineD、RG1 is Offline RG2 is Offline
When an UNDO segment is created manually by you, its availability status is set to which of the following automatically by Oracle?（）A、Online B、Pending online C、Offline D、Stale
In what state are the datafiles of a tablespace after a TSPITR has been successfully completed？（） A、 The datafiles have an ONLINE status.B、 The datafiles have an OFFLINE status.C、 The datafiles have an ONLINE status and are in hot backup mode prepared for an online backup.D、 The datafiles have an OFFLINE status and are in hot backup mode for an online backup.E、 The datafiles are in STANDBY mode.
You need to recommend a solution for improving the automated deployment of servers. The solution must meet the company’s technical requirements.What should you include in the recommendation？（）A、an offline domain joinB、native-boot virtual hard disks（VHDs）C、the Offline servicing of imagesD、the Online servicing of images
单选题While explaining to a customer the fault tolerant benefits of x445 they ask what happens if they implement memory mirroring and a DIMM fails in the SMP expansion module. Which of the following is the most appropriate response？（）AThe DIMM is taken off line， and fault tolerance is available on the other DIMMs only.BThe memory bank is taken offline and rebuilt with the online hot spare and then brought back on line.CThe memory bank containing the failed DIMM is taken off line， and the system is no longer fault tolerant until replaced.DThe DIMM is taken offline， and the online hot spare is initiated and the system remains fault tolerant.
单选题An administrator is creating a comprehensive backup system to backup a single web server. Which of the following is the BEST way to provide full restore？（）A Take an image backup nightly while the server is online.B Take an incremental backup while the server is offline.C Take a monthly snapshot backup while the server is online.D Take a differential backup while the server is online.
单选题Which of the following represents the correct way to perform an online recovery of datafile 4， which is assigned to a tablespace called USERS？（）A shutdown restore datafile 4； recover datafile 4； alter database open；B Sql alter database datafile 4 offline； restore datafile 4； recover datafile 4； alter database open；C Sql alter database datafile 4 offline； restore datafile 4； Sql alter database datafile 4 online；D Sql alter database datafile 4 offline； restore database datafile 4； recover database datafile 4；Sql alter database datafile 4 online；E Sql alter database datafile 4 offline； restore datafile 4； recover datafile 4； Sql alter database datafile 4 online；
单选题In what state are the datafiles of a tablespace after a TSPITR has been successfully completed？（）A The datafiles have an ONLINE status.B The datafiles have an OFFLINE status.C The datafiles have an ONLINE status and are in hot backup mode prepared for an online backup.D The datafiles have an OFFLINE status and are in hot backup mode for an online backup.E The datafiles are in STANDBY mode.
单选题You need to recommend a solution for improving the automated deployment of servers. The solution must meet the company’s technical requirements.What should you include in the recommendation？（）Aan offline domain joinBnative-boot virtual hard disks（VHDs）Cthe Offline servicing of imagesDthe Online servicing of images
单选题You need to design a PKI for Litware， Inc. What should you do？（）AAdd one offline stand-alone root certificate authority（CA）.Add two online enterprise subordinate CAsBAdd one online stand-alone root certification authority（CA）.Add two online enterprise subordinate CAsCAdd one online enterprise root certification authority CA）.Add one offline enterprise subordinate CADAdd one online enterprise root certification authority（CA）.Add two online enterprise subordinate CAs
多选题You executed the following command in Recovery Manager （RMAN） to perform a backup of the DETTBS tablespace： RMAN BACKUP TABLESPACE DETTBS； Under which conditions would this command execute successfully？ （）AThe database is in NOMOUNT state.BThe database is in ARCHIVELOG mode and the tablespace is online.CThe database is in ARCHIVELOG mode and the tablespace is offline.DThe database is in NOARCHIVELOG mode and the tablespace is online.EThe database is in NOARCHIVELOG mode and the tablespace is offline.
多选题Which two tasks can be performed when WLST is in OFFLINE mode?（）Amodifying the configuration of an online domainBmodifying the configuration of an offline domainCviewing runtime performance data in ONLINE modeDviewing runtime performance data in OFFLINE modeEcreating and extending domains
单选题Users complain SQL statements using a particular index fail. Using DBVERIFY， you find that two separate blocks in the index have become corrupt. The database data files for user data and index are very large. What is the least disruptive recover strategy available in Oracle9i？（）ARebuild the index using the online option. BTake the individual data file offline (not the whole tablespace), restore and recover the data file from backup with RMAN, then set the data file online again. CWithout setting the individual data file offline, use RMAN with Block Media Recovery to restore and recover only those blocks. DTake the individual data file (not the whole tablespace) offline, use RMAN with Block Media Recovery to restore and recover only those blocks, then set the data file online again.