题目
题目

COMM_V 335 101 102 2025W1 FINAL EXAM - 2025W1 - Requires Respondus LockDown Browser

单项选择题

When the human resources manager wants to gather data about the salary and start date, listed by an employee and by the department, which language would the manager use?

选项
A.DQL
B.DML
C.DDL
D.DCL
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标准答案
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思路分析
The scenario describes extracting or retrieving data about salary and start date, organized by employee and department. This is fundamentally a data retrieval task, which is what a query language is designed to do. Option 1: DQL......Login to view full explanation

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