网友您好， 请在下方输入框内输入要搜索的题目：
题目内容
（请给出正确答案）
Which of these appropriately describes the results of a manual SQL Tuning Advisor task？（）
- A、 A list of SQL statements and recommendations for tuning
- B、 A list of SQL statements that have been tuned by the Advisor，with before and after metrics
- C、 Graphs showing the actual performance improvement made by the Advisor after it implemented the recommended changes
- D、 All of the above
参考答案
更多 “Which of these appropriately describes the results of a manual SQL Tuning Advisor task？（） A、 A list of SQL statements and recommendations for tuningB、 A list of SQL statements that have been tuned by the Advisor，with before and after metrics C、 Graphs showing the actual performance improvement made by the Advisor after it implemented the recommended changesD、 All of the above” 相关考题
考题
The true value of life is not in_________, but in_________.()
A.which we get, which we giveB.what we get, what we giveC.which do we get, which do we giveD.how we get, how we give
考题
He asked ____.A.which chair should he takeB.which chair he should takeC.which chair he takeD.which chair he took
考题
An overtaken vessel means a vessel________.A.which has been overtaken by another vesselB.which is going to overtake another vesselC.which has overtaken another vesselD.which is going to be overtaken by another vessel
考题
A feedback is an input ____A.which governs the state of a variableB.which provides a visual and audible alarmC.which indicates values of controlled variablesD.which measures the state of the controlled variable
考题
Which command would you type to see a concise display of which interfaces are up and which are down?()
A.show interfaces briefB.show interfaces statusC.show ip interface briefD.show interfaces terse
考题
WhichexplanationdescribesawirelessclientIGMPmulticastjoinrequestusingaCiscoUnified WirelessNetworkv5.2architectureofAPtoWLANcontroller?()
A.passedbytheAPtoitsconnectedswitchandthenforwardeddirectlytotheconnectedrouter，which createsanMGIDtableentryB.passedbytheAPtotheWLANcontrollerandthenforwardedtothesourcePIM-enabledrouter，which createsanMGIDtableentryC.passedbytheAPtotheWLANcontroller，whichcreatesanMGIDtableentrybeforeforwardingtothe directlyconnectedPIM-enabledrouterD.passedbytheAPtoitsconnectedswitchandthenforwardedtotherendezvouspointrouter，which createsanMGIDtableentry
考题
Bulk cargo refers to ______.A.cargo which occupies a large volume of spaceB.cargo which requires refrigerationC.cargo which is very denseD.homogeneous cargo not enclosed in a container
考题
For a floating vessel, the center of flotation is the point in the waterplane ______.A.about which the vessel lists and trimsB.which coincides with the center of buoyancyC.which, in the absence of external forces, is always vertically aligned with the center of gravityD.which is shown in the hydrostatic tables as VCB
考题
He has made another wonderful discovery, ____ of great importance to science.
A. which I think is
B. which I think it is
C. I think which is
D. of which I think it is
考题
He has made a discovery, ___ of great importance to the progress of science and technology.A.which I think it is
B.which I think is
C.think which is
D.of which I think it is
考题
This growth,（）mainly in Southeast Asia and Africa, has dramatic consequences.A、happensB、which is happeningC、which happeningD、which happened
考题
Which of the following utilities are used to choose which programs run at startup？ （）A、SFCB、SETDEBUGC、MSCONFIGD、REGEDIT
考题
Which statement is true about the UNDO_RETENTION parameter when retention guarantee is notenabled（）A、It is the time period after which the undo data becomes obsolete.B、It is the time period after which the committed undo data would be transferred to a temporarytablespace.C、It is the minimum time period up to which the committed undo data would be retained if free undo spaceis available.D、It is the time period after which the undo data is transferred to the Flash Recovery Area to provide readconsistency.
考题
单选题Set of current is（）.A
its velocity in knotsB
direction from which it flowsC
estimated currentD
direction toward which it flows
考题
单选题If the redelivery of a vessel is delayed by causes （），hire is payable at the charter rate until redelivery even though the market rate may have gone up or down.A
for which neither party is responsibleB
for which the owner is responsibleC
for which either party is responsibleD
for which the charterer is responsible
考题
单选题The temperature （） a liquid changes its state from liquid to gas depends upon the liquid itself and upon the pressure （） it is subjected in the containing vessel.A
at which/to whichB
from which/at whichC
to which/from whichD
in which/on which
考题
单选题General, the best way for replacement of lamp is （）.A
after the point is reached at which the failures begin to increase rapidlyB
before the point is reached at which the failures begin to increase rapidlyC
before the point is reached at which the failures begin to increase slowlyD
after the point is reached at which the failures begin to increase slowly
考题
单选题The flash point of a liquid refers to the temperature （）A
at which a liquid will give off inflammable vaporsB
at which a liquid will burn steadilyC
at which a liquid will explodeD
that a liquid must reach before it will flow readily
考题
单选题You are configuring the data source for an Oracle database. You will need to specify a test table for WebLogic to test the status of the database. Which option should you choose?（）A
a table name which has 100s of recordsB
a table name which has 10s of recordsC
a table name which has empty recordsD
a table name which has 1000s of recordsE
never use a table name
考题
单选题Which of the following statements is correct concerning the “flash point ” of a liquid?（）A
It is lower than the ignition temperatureB
It is the temperature at which a substance will spontaneously igniteC
It is the temperature at which a substance, when ignited, will continue to bumD
It is the temperature at which the released vapors will fall within the explosive range
考题
单选题Which command would you type to see a concise display of which interfaces are up and which are down?（）A
show interfaces briefB
show interfaces statusC
show ip interface briefD
show interfaces terse
考题
单选题At an unsheltered anchorage the chief engineer officer shall consult with the master whetheror not to maintain an underway watch“An underway watch” means（）A
a watch which is kept with lower standardB
a watch which is kept when the ship isnt sailingC
a watch which is kept when the ship is sailingD
a watch which is kept when the ship is in a restricted visibility area
考题
单选题Living in the western part of the country has its problems, ______ obtaining fresh water is not the least.A
with which B
for which C
of which D
which
考题
单选题Where does the look-out man stand?（）.A
In positions in which the noises in the ship are least likely to interfere with the hearing of a fog signal and the man can see clearlyB
In positions in which the noises in the ship are much likely to interfere with the hearing of a fog signalC
In positions in which the hearing of a signal is reduced to a minimumD
In a position in which the man can see clearly
考题
单选题Set of current is（）.A
velocit in knotB
irection from which it flowsC
estimated currentD
direction toward which it flows
考题
单选题Bulk cargo refers to（）.A
cargo which occupies a large volume of spaceB
cargo which require refrigerationC
cargo which is very denseD
homogeneous cargo not enclosed in a container
考题
单选题The temperature of the fuel oil received during bunkering operations is critical in determining the（）A
expansion space to leave in a tankB
flash point at which the fuel will burnC
temperature to which the fuel must be heatedD
rate at which the fuel can be pumped during transfer operations
热门标签
最新试卷