oracle ocp 19c考题，科目082考试题(20)-set unused column
摘要：
20、choose two: Examine the structure of the DEPARTMENTS table Name Null? Type DEPARTMENT NOT NULL NUMBER(4) DEPARTMENT_NAME NOT NULL VARCHAR2(30) MANA 阅读全文
posted @ 2022-01-25 13:20 alice9313 阅读(52) 评论(0) 推荐(0)
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