Oracle OCP 082知识
剩余时间：
第 40 题 (多选题)：
Examine the description of the SALES tabl.
A. SALES1 has NOT NULL constraints on any selected columns which had those constraints in the SAIES table.
B. SALES1 is created with 55,000 rows.
C. SALES1 has PRIMARY KEY and UNIQUE constraints on any selected columns which had those constraints in the sales table.
D. SALES1 is created with no rows.
显示答案
正确答案：
A,B
解析：
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