oracle ocp 19c考题，科目082考试题(17)-using an invisible column
摘要：
17. Examine the following command: CREATE TABLE ( prod_id number(4), Prod_name varchar2 (20), Category_id number(30), Quantity_on_hand number (3) INVI 阅读全文
posted @ 2022-01-20 10:30 alice9313 阅读(62) 评论(0) 推荐(0)
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