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) .(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. criteria B. standards C. methods D. 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