📄 exp_128.htm

📁 oracle　DBA的资料

💻 HTM

字号:

<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=gb2312">
<title>Ocp test </title>
</head>
<body bgcolor="white" text="black" link="blue" vlink="purple" alink="red">
<p><b><span style="font-size:22pt">Explaination 128: &nbsp;</span></b></p>

<span style="font-size:18pt">
	<p>
	to achieve the result you must add 100 to sal before multiply with 12. <br>
	</p>

	<p>
	  Select ename, sal, 12*(sal+100) from EMP; <br>
	</p>

	<p>
	  Incorrect answer : <br>
	</p>

	<p>
	  A Multiplication and division has priority over addition and subtraction in Opera precedence. <br>
	</p>

	<p>
	  C Give wrong results <br>
	</p>

	<p>
	  D Wrong syntax <br>
	</p>

	<p>
	  Refer : Introduction to Oracle9i : SQL, Oracle University Study Guide, 1-11
	</p>

</span>

</body>
</html>

⌨️ 快捷键说明

复制代码 Ctrl + C

搜索代码 Ctrl + F

全屏模式 F11

切换主题 Ctrl + Shift + D

显示快捷键 ?

增大字号 Ctrl + =

减小字号 Ctrl + -