Examine the following commands and their output: SQL> SELECT ename, sal FROM emp WHERE ename='JAMES'; ENAME SAL JAMES 1050 QL> UPDATE emp SET sal=sal+sal*1.2 WHERE ename='JAMES'; 1 row updated. SQL> SELECT ename, sal FROM emp WHERE ename='JAMES'; ENAME SAL JAMES 2310 View the exhibit and examine the Flashback Version Query that was executed after the preceding commands. What could be the possible cause for the query not displaying any row?（）

[单选题]患儿，女，5岁。因右侧腮部肿痛3天就诊。症见腮部漫肿，灼热疼痛，咀嚼尤甚，精神倦怠，高热头痛，咽喉红肿，大便干结，小便短赤，舌质红，苔黄，脉滑数。治疗应首选（　）

[单选题]手工除锈时，先用榔头敲击厚锈，再用钢丝刷打磨，直至（）。

[问答题](12、07年真题)简述供应商关系控制过程的步骤。

[单选题]力矩的大小称为（）

[单选题]下列几种搭配不能正确体现聚落的建筑风格与自然环境关系的是（）。

[问答题]简述基层建设理论的主要内容

[单选题]温度越低，求算本站气压时，其温度差订正的绝对值（）

[多选题]事业单位的净资产包括（）

[单选题]医德实践的具体内容不包括（）

[判断题]个人信用信息被更正的，征信机构应当给被征信人无偿提供一份更正后的个人信用报告，并及时更正根据异议信息制作的信用产品。

[单选题]Examine the following commands and their output: View the exhibit and examine th...

[单选题]Examine the following commands and their output: SQL> SELECT ename, sal FROM ...

[单选题]Which of the following commands would result in the following output： M.M.M（）。

[单选题]View the Exhibit and examine the output. You execute the following RMAN command ...

[多选题]You examine the output of SHOW GLOBAL STATUS and notice that the value of Create...

[单选题]View the Exhibit and examine the output of the query.  What do you infer from th...

[多选题]Examine the router output above. Which two items are correct？（）

[单选题]View the exhibit and examine the output. Which statement can be an inference fro...

[单选题]View the Exhibit to examine the output produced by the following query at three ...

[单选题]View the Exhibit and examine the output. You execute the following RMAN command ...