Roman control was only effective in().
第1题:
A.England
B.Wales
C.Scotland
D.Ireland
第2题:
第3题:
第4题:
Roman control was only effective in().
AScotland
BWales
CLondon
DThe southeast of Britain
第5题:
The Romans remained in control of Britain for nearly 400 years and they pulled out in().
第6题:
In which cases is reference partitioning effective in enhancing performance?()
第7题:
In which scenario will you issue the following command?() SQL> RECOVER DATABASE UNTIL TIME ’2005-10-04 : 12:09:08’ USING BACKUP CONTROLFILE;
第8题:
In the southeast of England.
In the northeast of England.
In the southeast of Scotland.
In the northeast of Scotland.
第9题:
as it was of the Greeks
like that of the Greeks
as that of the Greeks
just as the Greeks did
as did the Greeks
第10题:
306 AD
410 AD
446 AD
1066 AD
第11题:
when all the control files are missing and only a binary backup of the current control file exists
when a multiplexed copy of the current control file is missing
when all the control files are missing and only a script containing the CREATE CONTROLFILE statement exists
when the SPFILE is missing
第12题:
The Ethanalyzer captures control-plane traffic, while SPAN captures all traffic.
The Ethanalyzer captures all traffic including control-plane traffic, while SPAN captures only the control-plane traffic.
The Ethanalyzer captures only data traffic, while SPAN captures all traffic.
The Ethanalyzer captures only control traffic, while SPAN captures data traffic.
第13题:
Which statement about tunnel bow thrusters fitted to large vessels is TRUE ________.
A.They are effective on most vessels at speeds up to 10 knots
B.Because of their location,most modern installations have as much power as a tug
C.They are fully effective at all drafts
D.When going astern at slow speed,they provide effective steering control
第14题:
第15题:
The Romans remained in control of Britain for nearly 400 years and they pulled out in().
A306 AD
B410 AD
C446 AD
D1066 AD
第16题:
()started as a trading post of the Roman Empire about AD 43.
第17题:
What is the difference between the Ethanalyzer and the SPAN feature in Cisco NX-OS?()
第18题:
You have a read-only tablespace on read-only media. You want to perform a media recovery on the existing data files, but using a backup control file. The backup control file indicates that the status of the read-only tablespace was read/write when the control file was backed up. What should you consider?()
第19题:
It is effective only in partition pruning.
It is effective only in partitionwise joins provided that the query predicates are different from the partitioning key.
It is effective in both partition pruning as well as partitionwise joins provided that the query predicates are identical to the partitioning key.
It is effective in both partition pruning as well as partitionwise joins irrespective of whether the query predicates are different from or identical to the partitioning key.
第20题:
Scotland
Wales
London
The southeast of Britain
第21题:
take data files from the read-only tablespace offline before performing a recovery
recovery using backup control file is not possible, so restore all the files from the last full database backup, and then open the database
drop the read-only tablespace and re-create the tablespace after recovery
perform a recovery; status of the tablespace in control file will be changed automatically
第22题:
drop and re-create the read-only tablespaces
rename the read-only data files to their correct file names
change the tablespace status from read/write to read-only
re-create the read-only tablespace because it is automatically removed
第23题:
Foam conducts electricity
To be most effective,foam should be directed at the base of the fire
Foam is most effective on burning liquids which are flowing
Foam can ONLY be used to extinguish class A fires