题目内容（请给出正确答案）

[主观题]

Your developers have created table to store some of their program‘s data.After examining t

he slow Query Log, you see that they are using the LIKE operator and SUBSTER () functions against a VARCHAR (10000) column quite often.An example of the start of one row of data: ‘GREEN01020495888331993-12-10/2…‘What should you do to improve the overall performance？（）

A.Convert the column to TEXT and add a fulltext index to the table

B.Create multiple prefix indexes of differing lengths

C.Convert their column to BINARY

D.Redesign the table so that the most commonly searched for string patterns are in their own columns

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更多“Your developers have created t…”相关的问题

第1题

You are working with a team of developers on a Web site. You copy the Web site from the st

aging server to work on it locally. While making changes, you create new C source code files and delete old ones. You need to ensure that your changes propagate to the staging server without affecting any files that you have not modified.Which tool should you use？（）

A. XCOPY

B. the Copy Web tool

C. the Publish Web tool

D. a Web Setup project

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第2题

The beauty of software is in its funciion ,in its internal srurcture,and in zhe way inwhic

h it is created by a team. To a user，a program with just the right features presented through an intuitive and （） interface is beautiful.To a soware designer，an intemal sucre that is partitioned in a simple and intuitive manner，and that minirnÍzes intemal coupling is beautiful.To developers and managers ，a motivated tenof developers makingignificant progress eve week，and producing defect-free code，is beautifu l. There is beauty on all these levels. Our world needs software -- 10ts of syears ago soware was something that ran in a few big and expensive machines. years ago it was something that ran in most companies and industrial settings. Now there is sware running in our cell phones ， watches ，appliances，automobi1es ，toys，and tools. And need for new and betler soware never （） As our civilization grows and expands，as developirig nations build their masuctures，as deve10ped nations striveωachieve ever greater efficiencies，the need for more and more software （）to increase. It would be a great shame if，in all that soware，there was no beauty. We know that soware can be uglWe know that it can be hard to use，unreliable ，and carelessly structured. We know that there are software systems whose tangled and careless intemal structures make them expensive and difficult to change. We know that there are soware systems that present their features through an awkward and cumbersome interface.We know that there are software systems that crash and misbehave. These are （） systems. Unfortunately ，as a profession ，soware developers tend to create more ugly systems than beautiful ones. There is a secret at the best sofuλrare developers know. Beauty is cheaper than ugliness. Beauty is faster than ugliness. A beautiful soware system can be built and maintained in less time，and for less money，than an ugly one. Novice soware developers don&39;t understand is. They think that they have to do everything fast and quick.They think that beauty is （）. No! By doing things fast and quick，they make messes that make the software stiff and hard to understand. Beautiful systems are flexible and easy to understand. Building them and maintaining them is a joy. It is ugliness that is impractical.Ugliness will slow you down and make your software expensive and brittle. Beautiful systems cost the least to build and maintain ，and are delivered soonest.

A.simpleB. HardC.complexD. duplicatedA. happensB. ExistsC.stopsD.startsA.startsB. continuesC.appearsD. StopsA.practicalB. usefulC.beautifulD. UglyA.impracticalB.perfectC.time-wastingD.practical

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第3题

In the clash between environmentalists and developers, the Indians, () presence is in fact crucial to the survival of the forest, have suffered the most.

A.what

B.which

C.whose

D.that

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第4题

In the clash between environmentalists and developers, the Indians, () presence is in fact crucial to the survival of the forest, have suffered the most.

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第5题

The beauty of software is in its function，in its internal structure，and in the way in whic

h it is created by a team. To a user，a program with just the right features presented through an intuitive and（）interface is beautiful.To a software designer，an internal structure that is partitioned in a simple and intuitive manner，and that minimizes internal coupling is beautiful.To developers and managers ，a motivated team of developers making significant progress every week，and producing defect-free code，is beautiful.There is beauty on all these levels. our world needs software--lots of software. Fifty years ago software was something that ran in a few big and expensive machines. Thirty years ago it was something that ran in most companies and industrial settings. Now there is software running in our cell phones，watches，appliances，automobiles，toys，and tools. And need for new and better software never（）.As our civilization grows and expands，as developing nations build their infrastructures，as developed nations strive to achieve ever greater efficiencies，the need for more and more Software（）to increase. It would be a great shame if，in all that software，there was no beauty. We know that software can be ugly. We know that it can be hard to use，unreliable ，and carelessly structured. We know that there are software systems whose tangled and careless internal structures make them expensive and difficult to change. We know that there are software systems that present their features through an awkward and cumbersome interface. We know that there are software systems that crash and misbehave. These are（）systems. Unfortunately，as a profession，software developers tend to create more ugly systems than beautiful ones. There is a secret that the best software developers know. Beauty is cheaper than ugliness. Beauty is faster than ugliness. A beautiful software system can be built and maintained in less time，and for less money ,than an ugly one. Novice software developers don&39;t. understand this. They think that they have to do everything fast and quick. They think that beauty is（） .No! By doing things fast and quick，they make messes that make the software stiff，and hard to understand，Beautiful systems e flexible and easy to understand. Building them and maintaining them is a joy. It is ugliness that is impractical.Ugliness will slow you down and make your software expensive and brittle. Beautiful systems cost the least build and maintain，and are delivered soonest.

A. SimpleB. HardC. ComplexD. duplicatedA.happensB.existsC.stopsD.startsA. startsB.continuesC.appearsD.stopsA.practicalB.usefulC.beautifulD.uglyA.impracticalB.perfectC.time-wastingD.practical

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第6题

In the clash between environmentalists and developers, the Indians, what presence is in fact crucial to the survival of the forest, have suffered the most.()

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第7题

The iMove database （数据库 ) is a foreign-language information platform. for persons i

The iMove database (数据库 ) is a foreign-language information platform. for persons interested in job opportunities offered by German companies. The information can be obtained in sevenLanguagesGerman, English, French, Spanish, Chinese.RussianandArabic.

All programs in the area of professional training are carried out by German training providers. All these programs have aclear content to meet your special needs.

Programs which Lake place in Germany are carried out in English. Many of the German training providers have started their training activities towards the international market. Therefore, they also offer courses abroad. These courses are taught in English or the language of the target country. Providers will be glad to supply you with additional information on these courses. You can contact the provider directly to find out more about a program and training provider.

To guarantee high standards in the database, iMove has developed quality standards for training providers and their services. A11 0f the training facilities in the iMove database have to follow these quality criteria (杯准 ) .All training providers who publish their international training programs in the iMove database have recognized our General Termsand Conditions.

The iMove database is intended for persons who _

A.seeka job asa language translator

B.are interested in the German language

C.want to be employed by German companies

D.wish to work for professional training providers

The iMove programs are carried out by _______A.language training centers

B.German training providers

C.special service developers

D.overseas employment advises

Thetraining programs held in Germany are taught in____________A.German

B.English

C.French

D.Chinese

Which of the following measures hasiMove taken to guarantee its high standards？A.Offering different language courses.

B.Providing modern training facilities.

C.Starting training courses overseas.

D.Developing quality standards.

The purpose of the passageis to_________A.advertise the iMove database

B.make German companies more popular

C.hire overseas employees to work in Germany

D.encourage people to learn more foreign languages

请帮忙给出每个问题的正确答案和分析，谢谢！

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第8题

The iMOVE database(数据库)is a foreign-1anguage information platform. for persons inte

rested in job opportunities offered by German companies.The information can be obtained in seven languages：German，English，French，Spanish，Chinese, Russian and Arabic.

All programs in the area of professional training are carried out by German training providers.All these programs have a clear content to meet your special needs.

Programs which take place in Germany are carried out in English.Many of the German training providers have started their training activities towards the international market.Therefore，they also offer courses abroad. These courses are taught in English or the language of the target country.Providers will be glad to supply you with additional information on these courese.You can contact the provider directly to find out more about a program and the training provider.

To guaranteee high standards in the database，iMOVE has developed quality standards for training providers and their services.All of the training facilities in the iMOVE database have to follow these quality criteria (标准).All training providers who publish their international training programs in the iMOVE database have recognized General Terms and Conditions.

21.The iMOVE database is intended for persons who ____.

A)seek a job as a language translator

B)are interested in the German language

C)want to be employed by German companies

D)wish to work for professional training providers

22.The iMOVE programs are carried out by ____.

A)language training centersB)German training providers

C)special service developers D)overseas employment advisers

23.The training programs held in Germany are taught in ____.

A)German B)English

C)FrenchD)Chinese

24.Which of the following measures has iMOVE taken to guarantee its high standards？

A)Offering different language courses.

B)Providing modern training facilities.

C)Starting training courses overseas·

D)Developing quality standards.

25.The purpose of the passage is to ____.

A)advertise the iMOVE database

B)make German companies more pupular

C)hire overseas employees to work in Germany

D)encourage people to learn more foreign languages

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第9题

The author believes that_________ A． the governments is right to sell or lease

The author believes that_________

A． the governments is right to sell or lease public lands to wealthy developers

B． public lands shouldn't have been sold or leased to individuals for profits

C． nature should be left for wide public to enjoy rather than to rent

D． the outdoor campers should be more clear minded in spending money

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第10题

SOX is an alternative（156)for XML. It is useful for reading and creating XML content in a（

SOX is an alternative(156)for XML. It is useful for reading and creating XML content in a(157)editor. It is then easily transformed into proper XML. SOX was created because developers can spend a great deal of time with raw XML. For many of us, the popular XML(158)have not reached a point where their tree views, tables and forms can completely substitute for the underlying(159)language. This is not surprising when one considers that developers still use a text view, albeit enhanced, for editing other languages such as Java. SOX uses(160)to represent the structure of an XML document, which eliminates the need for closing tags and a number of quoting devices. The result is surprisingly clear.

A．semantic

B．pragmatics

C．syntax

D．grammar

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