考试
2021-02-19 07:52:49

(多选题)Which three are true? ()

题目描述

AA MERGE statement is used to merge the data of one table with data from another.

BA MERGE statement replaces the data of one table with that of another.

CA MERGE statement can be used to insert new rows into a table.

DA MERGE statement can be used to update existing rows in a table.

答案解析

[db:答案解析]

A,B,C

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