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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"> <head> <meta http-equiv="Content-Type" content="text/html; charset=us-ascii" /> <meta http-equiv="Content-Style-Type" content="text/css" /> <meta http-equiv="Content-Script-Type" content="text/javascript" /> <title>Guideline for Granting Privileges</title> <meta name="generator" content="Oracle DARB XHTML Converter (Mode = ohj/ohw) - Version 5.1" /> <meta name="date" content="2009-06-02T18:13:3Z" /> <meta name="robots" content="noarchive" /> <meta name="doctitle" content="Guideline for Granting Privileges" /> <meta name="relnum" content="11g Release 2 (11.2)" /> <meta name="partnum" content="E10575-01" /> <link rel="copyright" href="./dcommon/html/cpyr.htm" title="Copyright" type="text/html" /> <link rel="stylesheet" href="./dcommon/css/blafdoc.css" title="Oracle BLAFDoc" type="text/css" /> <link rel="contents" href="toc.htm" title="Contents" type="text/html" /> <link rel="prev" href="tdpsg_privileges001.htm" title="Previous" type="text/html" /> <link rel="next" href="tdpsg_privileges003.htm" title="Next" type="text/html" /> <script src="./callback.js" type="text/javascript"></script> <noscript>Your browser does not support JavaScript. This help page requires JavaScript to render correctly.</noscript> </head> <body> <div class="zz-skip-header"><a href="#BEGIN">Skip Headers</a></div> <table class="simple oac_no_warn" summary="" cellspacing="0" cellpadding="0" width="100%"> <col width="86%" /> <col width="*" /> <tr valign="bottom"> <td align="left"></td> <td align="center"><a href="tdpsg_privileges001.htm"><img src="./dcommon/gifs/leftnav.gif" alt="Previous" /><br /> <span class="icon">Previous</span></a> </td> <td align="center"><a href="tdpsg_privileges003.htm"><img src="./dcommon/gifs/rightnav.gif" alt="Next" /><br /> <span class="icon">Next</span></a></td> </tr> </table> <p><a id="CIHJGIAG" name="CIHJGIAG"></a><a id="TDPSG30033" name="TDPSG30033"></a></p> <div class="sect1"><!-- infolevel="all" infotype="General" --> <h1>Guideline for Granting Privileges</h1> <a name="BEGIN" id="BEGIN"></a> <p>Because <a id="sthref200" name="sthref200"></a>privileges are the rights to perform a specific action, such as updating or deleting a table, do not provide database users more privileges than are necessary. For an introduction to managing privileges, see "<a href="topicid:ADMQS12001">About User Privileges and Roles</a>.</p> <p>In other words, the <span class="italic">principle of least <a id="sthref201" name="sthref201"></a><a id="sthref202" name="sthref202"></a>privilege</span> is that users be given only those privileges that are actually required to efficiently perform their jobs. To implement <span class="bold"><a id="sthref203" name="sthref203"></a><a id="sthref204" name="sthref204"></a></span>this principle, restrict the following as much as possible:</p> <ul> <li> <p>The number of <code>SYSTEM</code> and <code>OBJECT</code> <a id="sthref205" name="sthref205"></a><a id="sthref206" name="sthref206"></a><a id="sthref207" name="sthref207"></a>privileges granted to database users</p> </li> <li> <p>The number of people who are allowed to make <code><a id="sthref208" name="sthref208"></a><a id="sthref209" name="sthref209"></a>SYS</code>-privileged connections to the database</p> </li> </ul> <p>For example, generally the <code><a id="sthref210" name="sthref210"></a>CREATE ANY TABLE</code> privilege is not granted to a user who does not have database administrator privileges.</p> <div class="helpinfonotealso"> <h2>Related Topics</h2> <p><a href="tdpsg_privileges001.htm#CHDGJDIA">About Privilege Management</a></p> <p><a href="tdpsg_privileges003.htm#CIHDACHJ">Guideline for Granting Roles to Users</a></p> <p><a href="tdpsg_privileges005.htm#CIHDBJEC">Controlling Access to Applications with Secure Application Roles</a></p> </div> </div> <!-- class="sect1" --> <!-- Start Footer --> <div class="footer"> <table class="simple oac_no_warn" summary="" cellspacing="0" cellpadding="0" width="100%"> <col width="86%" /> <col width="*" /> <tr> <td align="left"><span class="copyrightlogo">Copyright © 2006, 2009, Oracle and/or its affiliates. All rights reserved.</span><br /> <a href="./dcommon/html/cpyr.htm"><span class="copyrightlogo">Legal Notices</span></a></td> <td align="center"><a href="tdpsg_privileges001.htm"><img src="./dcommon/gifs/leftnav.gif" alt="Previous" /><br /> <span class="icon">Previous</span></a> </td> <td align="center"><a href="tdpsg_privileges003.htm"><img src="./dcommon/gifs/rightnav.gif" alt="Next" /><br /> <span class="icon">Next</span></a></td> </tr> </table> </div> <!-- class="footer" --> </body> </html>
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