A data manipulation language statement （）.<br>A:completes a transaction on a table<br>B:modifies the structure and data in a table<br>C:modifies the data but not the structure of a table<br>D:modifies the structure but not the data of a table

A data manipulation language statement （）.
A:completes a transaction on a table
B:modifies the structure and data in a table
C:modifies the data but not the structure of a table
D:modifies the structure but not the data of a table

出自：Oracle认证

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