考试
2021-02-25 12:22:54

(多选题)Examine the following com

题目描述

AAll the triggers for the table are disabled without changing any of the column names or column types in the table.

BThe primary key constraint on the EMPLOYEES table is disabled during redefinition.

CVPD policies are copied from the original table to the new table during online redefinition.

DYou must copy the VPD policies manually from the original table to the new table during online redefinition.

答案解析

[db:答案解析]

B,C

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