( ) languages enable nonprogrammer to use certain easily understood commands to search and generate reports from a database.A.MachineB.AssemblyC.High-levelD.Query
( ) languages enable nonprogrammer to use certain easily understood commands to search and generate reports from a database.
A.Machine
B.Assembly
C.High-level
D.Query
B.Assembly
C.High-level
D.Query
参考解析
解析：查询语言使非程序员能用一些易于理解的命令从数据库中检索数据并生成报告。
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