__________languages enable nonprogrammer to use certain easily understood commands to search and generate reports from a databas

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问题 __________languages enable nonprogrammer to use certain easily understood commands to search and generate reports from a database.

选项 A、Machine
B、Assembly
C、High-level
D、Query

答案D

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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