A query is used to search through the database to locate a particular record or records,which conform. to specified ___(75)___(75)A. criteria B. standards C. methods D. conditions

[单选题]A． query is used to search through the database to locate a particular record or records, which conform. to specified (75) .A．criteriaB．standardsC．methodsD．conditions

[单选题]A． query is used to search through the database to locate a particular record or records,which conform. to specified （75） .（75）A． criteriaB． standardsC． methodsD． conditions

[单选题] (73) is a query language for manipulating data in a relational database.(73) A. AssembleB． SQLC． C++D． Fortran

[单选题] (73) is a query language for manipulating data in a relational database.(73)A. AssembleB．SQLC． C++D． Fortran

[名词解释] 查询序列（query sequence）

[单选题]The most common query language is______．A．CB．JavaC．perlD．SQL

[单选题]( ) is a query language for manipulating data in a relational database.A.As

[单选题]To search for any information needed on tomorrow’s Web, one only has to _____.［A］wade through screen after screen of extraneous data［B］ask the Web to dispatch some messenger to his door［C］use smart software programs called “agents”［D］explore Web site

[单选题]The search engines work by means of _________.A． arranging links to the InternetB． submitting specific search termC． updating a knowledge databaseD． searching engine spiders

[单选题]In the following, which is not search engine?_(75) ．(75)A．www.google.comB．img.zhaotiba.comC．www.baidu.comD．www.sogou.com