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O2O是（）的缩写
- A、online to online
- B、online to offline
- C、offline to offline
- D、offline to online
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更多 “O2O是（）的缩写A、online to onlineB、online to offlineC、offline to offlineD、offline to online” 相关考题
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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；
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WhichofthefollowingtypesofUPSwouldbeusedwithequipmentthatisverysensitivetopower fluctuations?()
A.Offline/StandbyB.LineinteractiveC.RackmountD.Online/DoubleConversion
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DatafileDF1belongstotablespaceTS1.，andthedatabaseisinARCHIVELOGmode.Youdidanincompleterecoverinthefollowingsteps：1.TakedatafileDF1offline.2.CopyabackupcopyofDF1intothecurrentDF1location.3.ExecuteRECOVERDATAFILEUNTILTIMEsometimeinthepast.4.BringDF1online.5.ExecuteALTERDATABASEOPENRESETLOGS.Toguaranteethatthedatabaseisrecoverableinthefuture，whatistheleastamountofworkneeded？（）A.Backupthedatafile.B.BringtablespaceTS1online.C.Copyredologstothebackupdirectory.D.Makeacompletebackuprightafteropeningthedatabase.
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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 Offline
C. Offline To Online
D. Online To Online
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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
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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
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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
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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.
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You need to design a PKI for Litware， Inc. What should you do？（）A、Add one offline stand-alone root certificate authority（CA）.Add two online enterprise subordinate CAsB、Add one online stand-alone root certification authority（CA）.Add two online enterprise subordinate CAsC、Add one online enterprise root certification authority CA）.Add one offline enterprise subordinate CAD、Add one online enterprise root certification authority（CA）.Add two online enterprise subordinate CAs
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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
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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
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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
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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 NOARCHIVELOG mode and the tablespace is online.C、 The database is in NOARCHIVELOG mode and the tablespace is offline.D、 The database is in ARCHIVELOG mode and the tablespace is offline.E、 The database is in ARCHIVELOG mode and the tablespace is online.
考题
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；
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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.
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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？（）A、Rebuild the index using the online option. B、Take 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. C、Without setting the individual data file offline, use RMAN with Block Media Recovery to restore and recover only those blocks. D、Take 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.
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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
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单选题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
考题
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.
考题
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
考题
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.
考题
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？（）A
an offline domain joinB
native-boot virtual hard disks（VHDs）C
the Offline servicing of imagesD
the Online servicing of images
考题
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.
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