B.SQL
C. 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
[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] 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
[名词解释] 查询序列(query sequence)
[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) .A.criteriaB.standardsC.methodsD.conditions
[单选题]__________ is concerned with the social significance of language variation
[单选题]In foreign language teaching.the target language was interpreted as a syste
[单选题]The Unified Modeling Language is a standard graphical language for modeling