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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html lang="en-us"> <head> <title>Specify Naming Methods</title> <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"> <meta name="topic-id" content="Specify_Naming_Methods"> <link rel="stylesheet" href="blafdoc.css" type="text/css"> <meta name="Description" content="enter description here..."> <style type="text/css"> <!-- .style1 {font-size: 9px} --> </style> </head> <body><h1>Specify Naming Methods</h1> <p>Clients use a simple name, called a connect identifier, in their connect strings. A connect identifier can be <a href="net_service_name.htm">net service name</a> or the actual name of the service. For example, sales is the connect identifier in the following connect string:</p><span class="Code">CONNECT scott/tiger@sales</span> <p>During a connection request, the client contacts a <a href="naming_method.htm">naming method</a> to resolve <span class="Code">sales</span> to a <a href="connect_descriptor.htm">connect descriptor</a>, which contains the network location and identification of the service. The client request then forwards the request to the listener address specified in the connect descriptor.</p> <p>The client must be configured with the naming methods to use in order to look up connect identifiers. This information is stored in the <a href="sqlnetora_file.htm">sqlnet.ora file</a>.</p> <p>You can specify the following naming methods:</p> <ul> <li> <p><a href="local_naming.htm">Local naming</a></p> </li> <li> <p><a href="directory_naming.htm">Directory naming</a></p> </li> <li> <p><a href="easy_connect_naming.htm">Easy connect naming</a></p> </li> <li> <p>Sun <a href="Network_Information_Service_NIS.htm">Network Information Service</a> (NIS)</p> </li> </ul> <p>To specify the naming methods to use:</p> <ol> <li> <p>Select <span class="gui-object">Naming Methods configuration</span> in the <a href="Net_Configuration_Assis00000006.htm">Welcome</a> page, and then choose <span class="gui-object">Next.</span></p> <p>The <a href="Naming_Methods_Configuration_Sel.htm">Naming Methods Configuration, Select Naming Methods</a> page appears.</p> </li> <li> <p>Select naming methods from the <span class="gui-object">Available Naming Methods</span> list, and then click the right-arrow button.</p> <p>The selected method moves to the <span class="gui-object">Selected Naming Methods</span> list.</p> </li> <li> <p>Order the naming methods according to which method you want Oracle Net to try first when resolving connect identifiers. Select the naming method in the <span class="gui-object">Selected Naming Methods</span> list, and then choose the up- and down-arrow buttons to move the selection up or down in the list.</p> </li> <li>Click <span class="gui-object">Next.</span> <p>Based on your choice of naming method(s ), you are asked for additional naming method configuration information.</p> <p>When configuration is complete, the <a href="Naming_Methods_Configura00000101.htm">Naming Methods Configuration, Done</a> page appears.</p> </li> <li> <p>Click <span class="gui-object">Next</span> to acknowledge the <span class="Code">Naming Methods configuration complete!</span> message.</p> </li> </ol> <h2>Related Topics</h2> <p><a href="Net_Connectivity_Overview.htm">Oracle Net Connectivity Overview</a></p> <p><a href="net_configuration_overview.htm">Oracle Net Services Configuration Overview</a></p> <P CLASS="zz-legal-notice">Copyright © 1996, 2009, Oracle and/or its affiliates. All rights reserved.<BR> Oracle is a registered trademark of Oracle Corporation and/or its affiliates. <BR>Other names may be trademarks of their respective owners.</p> </body> </html>
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