exp_096.htm

来自「oracle　DBA的资料」· HTM 代码 · 共 50 行

HTM
50 行
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 096: &nbsp;</span></b></p>

<span style="font-size:18pt">
	<p>
	Command TRUNCATE is used to remove all row data from the table, while leaving the definition of the table intact, including the definition of constraints and any associated database objects as indexes, constraints, and triggers on the table. <br>
	</p>

	<p>
	  Incorrect Answers <br>
	</p>

	<p>
	  A: Command TRUNCATE does not remove the table. DROP TABLE command does that. <br>
	</p>

	<p>
	  C: There is no command in Oracle to shortens the table to 10 rows: but you can do this with queries. <br>
	</p>

	<p>
	  D: This command does not remove all columns from a table. <br>
	</p>

	<p>
	  E: This command does not remove all foreign keys from a table. <br>
	</p>

	<p>
	  OCP Introduction to Oracle 9i: SQL Exam Guide, Jason Couchman, p. 225 <br>
	</p>

	<p>
	  Chapter 5: Creating Oracle Database Objects <br>
	</p>

	<p>
	  
	</p>

</span>

</body>
</html>
<br>

exp_096.htm - 源码说明

本页面展示了「oracle　DBA的资料」中的 exp_096.htm 源码文件，采用 HTM 编程语言编写，共 50 行代码。您可以在线阅读完整代码内容，也可以返回资源详情页下载完整源码包进行本地学习和开发。

虫虫开发者社区收录了大量与Oracle相关的技术资源，包括源代码、技术文档、电路图等，是电子工程师和嵌入式开发者的专业学习平台。

⌨️ 快捷键说明

复制代码Ctrl + C
搜索代码Ctrl + F
全屏模式F11
增大字号Ctrl + =
减小字号Ctrl + -
显示快捷键?