单选题A user utilizing an alias to update a subset of columns in a table must have UPDATE privileges on which of the following DB2 objects?（）ATableBColumnsCTable and AliasDColumns and Alias
单选题
A user utilizing an alias to update a subset of columns in a table must have UPDATE privileges on which of the following DB2 objects?（）
A
Table
B
Columns
C
Table and Alias
D
Columns and Alias
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