Oracle 11g OCP认证052考试题库(2)-CUUG内部学员版
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我要咨询11g版本的OCP考试持续了好几年,一直比较稳定,直到2018年4月份左右,052考试不断的出现新的考题,虽然我们收集整理了不少,但新题还是难避免,这样出现一部分新题,我们收集一部分,持续了不短的时间。
对于这些052考试新题,不仅老师给出了答案,学员也积极的找资料、查文档,形成了一份内部综合版本,通过分数非常高,一起渡过这次052考试的难关。
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052考试题-2(OCP考试题库讨论群:101-5267-481 验证:ocp)
Examine these commands and their output:
SQL> SELECT * FROM emp;
ENO ENAME
--- -------
100 Adam
101 Alan
SQL> INSERT INTO emp VALUES(102,'Ben');
1 row created.
SQL>COMMIT;
Commit completed.
SQL>UPDATE emp SET ename='Bryan' WHERE eno=102;
1 row updated.
A power failure occurs. The instance is restarted and this query is executed.
SQL>SELECT ename FROM emp;
What is the outcome?
A)Only Adam and Alan are displayed.
B)No rows are returned.
C)Only Adam, Alan, and Bryan are displayed.
D)Adam, Alan, Ben, and Bryan are displayed.
E)Only Adam, Alan, and Ben are displayed.
Answer: E
赵:UPDATE 语句没有提交