Oracle认证考试
When youre performing active database duplication，a backup of what kind is required？（） A、 A current RMAN backup-set backup is required.B、 No backup is required.C、 An RMAN image backup is required.D、 A manual backup is required.E、 A "duplicate" preparator
题目
When youre performing active database duplication，a backup of what kind is required？（）
- A、 A current RMAN backup-set backup is required.
- B、 No backup is required.
- C、 An RMAN image backup is required.
- D、 A manual backup is required.
- E、 A "duplicate" preparatory backup is required.
相似问题和答案
第1题：
_____, water turns into ice.
A、When freezing
B、When frozen
C、When it has been frozen
D、When freezes to it
第2题：
A.When-Mouse-Up
B.When-Mouse-Move
C.When-Mouse-Down
D.When-Mouse-Click
E.When-Mouse-Leave
第3题：
When did the children begin to speak English?
A. When they are 5 years old. B. When they are 6 years old.
C. When they are 7 years old. D. When they are 8 years old.
第4题：
设SC表中记录成绩的列为：Grade，类型为int。若在查询成绩时，希望将成绩按‘优’、‘良’、‘中’、‘及格’和‘不及格’形式显示，正确的Case函数是（）。
A Case Grade When 90~100 THEN ’优’ When 80~89 THEN ’良’ When 70~79 THEN ’中’ When 60~69 THEN ’及格’ Else ’不及格’ End
B Case When Grade between 90 and 100 THEN Grade = ’优’ When Grade between 80 and 89 THEN Grade = ’良’ When Grade between 70 and 79 THEN Grade = ’中’ When Grade between 60 and 69 THEN Grade = ’及格’ Else Grade = ’不及格’ End
C Case When Grade between 90 and 100 THEN ’优’ When Grade between 80 and 89 THEN ’良’ When Grade between 70 and 79 THEN ’中’ When Grade between 60 and 69 THEN ’及格’ Else ’不及格’ End
DCase Grade When 90~100 THEN Grade = ’优’ When 80~89 THEN Grade = ’良’ When 70~79 THEN Grade = ’中’ When 60~69 THEN Grade = ’及格’ Else Grade = ’不及格’ End
C
略
第5题：
A. when the order is placed
B. when the product is shipped
C. when the product is delivered
D. when the product is installed
第6题：
YouareaDatabaseAdministratorwithWonderWeb.YouuseapasswordfiletoestablishconnectionstotheSalesdatabaselocatedontheserver.Youcreatedthepasswordfileusingthefollowingcommand：
ORAPWDfile=d：\oracle\ora9i\orapwU01password=adminentries=4
Youerroneouslydeletedthepasswordfilewhilethedatabasewasrunning.Youre-createthepasswordfileusingthefollowingcommand：
ORAPWDfile=d：\oracle\ora9i\orapwU01password=change_on_installentries=4
However，whenyoutrytoconnectastheSYSuser，youreceivethefollowingerror：
ORA-01031：insufficientprivileges
Whatshouldyoudotoresolvethiserror？（）
第7题：
A. when installing SSD drives
B. when adding a new workload
C. when installing SATA drives
D. when adding more Linux hosts
第8题：
A.When is National Day
B.When is Labor’s Day
C.When is Teacher’s Day
D. When is Christmas Day
第9题：
When cleaning a tank by the Butterworth process，you should begin to pump out the slops ______．
A.At the end of the drop schedule
B.When the process is started
C.When the process is finished
D.When the tank is clean
第10题：
When should traffic shaping be implemented on Frame Relay PVCs？（）
- A、When you want to drop excess traffic above the CIR
- B、When there is a speed mismatch between the central site and the remote site
- C、When using Frame Relay SVCs
- D、When over-subscribing the central site link
- E、When LLQ is implemented on the Frame Relay PVC
- F、When Multilink PPP LFI is implemented on the Frame Relay PVC
正确答案:B,D