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题目
单项选择题

Question at position 51 A database is maintained and queried using the data mapping language (DML).TrueFalse

选项
A.True
B.False
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思路分析
The question presents a statement about how a database is maintained and queried, followed by two options. Option 1: True. This asserts that the data mapping language (DML) is used for maintaining and querying the database. In many database contexts, DML stands for Data Manipulation Language, which is indeed the subset of SQL used to query, insert, update, an......Login to view full explanation

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