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整体沸腾 bulk boiling
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Exhibit:BULK INSERT Ezonexam.dbo.employeesFROM ‘tk\africe\fubar512.txt’WITH DATAFILETYPE = ‘char’,FIELD/TERMINATOR = ‘\t’,ROWTERMINATOR = ‘\n,’TABLOCKYou work as database administrator at Ezonexam.com. You handle one SQL Server 2000 computer.How should you improve the performance of the query in the exhibit above?A. Extend the BULK INSERT statement with the BATCHSIZE option set it to equal to 5 percent of the number of rows to be loaded.B. Extend the BULK INSERT statement with the BATCHSIZE option set it to equal to 10 percent of the number of rows to be loaded.C. Extend the BULK INSERT statement with the ROWS_PER_BATCH option set it to equal to 5 percent of the number of rows to be loaded.D. Extend the BULK INSERT statement with the ROWS_PER_BATCH option set it to equal to 10 percent of the number of rows to be loaded.E. Insert a line before the BULK INSERT statement that drops the indexes for the customers table. Insert a line after the BULK INSERT statement that recreates the indexes for the customers table.F. The TABLOCK option should be removed.G. The ROWTERMINATOR line should be removed.
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Why are most break bulk vessels built with the transverse framing system rather than the longitudinal system?A.The transverse system is more resistant to hog and sag stressesB.The numerous longitudinal frames cause excessive broken stowageC.The transverse system provides better support to the varying cargo densities on a break bulk vessel.D.The deep web frames interfere with the stowage of break bulk cargo
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The Vessel is a __________ bulk carrier which is permitted to carry grain in bulk without requiring any fittings under the Rules of the 1974 International Safety of Life at Sea Convention.A.self-loadingB.self-trimmingC.self-unloadingD.self-discharging
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The port State control officer may ensure that ______ are exhibited in conspicuous places throughout the ship．A.survey planning documentB.muster listsC.bulk carrier bookletD.bulk carrier loading triangle
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Which vessel is most likely to be loaded full but not down ________．A.A bulk carrier loaded with heavy oreB.A bulk carrier loaded with steelC.A break bulk vessel loaded with palletized cargoD.A tanker loaded with heavy grain
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The pneumatic containers which store bulk dry mud additives and cement on a ship are called ______．A.Mud hoppersB.Bulk binsC.P-tanksD.Mud tanks
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Cargo may be divided into two basic types:（）.A、bulk cargo and container cargoB、bulk cargo and general cargoC、bulk cargo and liquid cargoD、dry cargo and liquid cargo
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（）(散货) is carried on the bulk carrier.A、Dangerous cargoB、Dry cargoC、Dry bulk cargoD、Bulk cargo
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（）carries not only general cargo but also bulk cargo.A、A bulk carrierB、A multi-purpose shipC、A general cargo shipD、A dry cargo ship
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单选题（）(散货) is carried on the bulk carrier.A
Dangerous cargoB
Dry cargoC
Dry bulk cargoD
Bulk cargo
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单选题The process of boiling seawater in order to separate it into freshwater vapor and brine is usually defined as （）.A
dehydrationB
condensationC
evaporationD
dissolution
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单选题The boiling and condensation points of a refrigerant depend on the （） exerted upon it.A
temperatureB
pressureC
velocityD
heat
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单选题A refrigerant with oil in solution has a （）.A
higher boiling temperature for a given pressure than does a pure refrigerantB
lower boiling temperature for a given pressure than does a pure refrigerantC
boiling pressure equal to that of a pure refrigerant at a given pressureD
boiling point will not be affected by entrained oil
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单选题（）carries not only general cargo but also bulk cargo.A
A bulk carrierB
A multi-purpose shipC
A general cargo shipD
A dry cargo ship
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单选题What is a feature of the Integration Framework?（）A
Allow bulk importing of XML or flat files. B
Allow bulk importing from Excel spreadsheets.C
Allow bulk importing from external/legacy system.D
Allow bulk importing from one database platform to another.
考题
单选题When the heavy fuel oil is heated to achieve the viscosity of 10-15 cst, may occur.To avoid this, a system is used in most occasions（）A
boiling and cavitations; low temperatureB
boiling and cavitations; pressurizedC
leaking and boiling; low temperatureD
leaking and boiling; pressurized
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