高等继续教育 / 计算机专业英语
正确率：100%
题型描述: 多选题
The core of SQL is formed by a command language that allows the ( ) and performing management and administrative functions.
A. updating of data
B. deletion of data
C. retrieval of data
D. process of data
E. ins( )ertion of data
The core of SQL is formed by a command language that allows the ( ) and performing management and administrative functions.
A. updating of data
B. deletion of data
C. retrieval of data
D. process of data
E. ins( )ertion of data
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