Which syntax turns an existing constraint on? （） -题库考试答案搜索网

Which syntax turns an existing constraint on? （）

单选题

2022-07-12 02:15

A、ALTER TABLE table_name ENABLE constraint_name;
B、ALTER TABLE table_name STATUS = ENABLE CONSTRAINT constraint _ name;
C、ALTER TABLE table_name ENABLE CONSTRAINT constraint _ name;
D、ALTER TABLE table_name TURN ON CONSTRAINT constraint _ name

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正确答案

C

试题解析

标签： 1Z0-007

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