62 lines
3.6 KiB
HTML
62 lines
3.6 KiB
HTML
<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE html
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PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<meta name="DC.Type" content="reference" />
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<meta name="DC.Title" content="Remote unit of work" />
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<meta name="abstract" content="The remote unit of work facility provides for the remote preparation and processing of SQL statements." />
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<meta name="description" content="The remote unit of work facility provides for the remote preparation and processing of SQL statements." />
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<meta name="DC.subject" content="remote unit of work (RUW), distributed relational database, remote unit of work" />
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<meta name="keywords" content="remote unit of work (RUW), distributed relational database, remote unit of work" />
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<meta name="DC.Relation" scheme="URI" content="rbal1cnct.htm" />
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<meta name="DC.Relation" scheme="URI" content="rbal1ruwcnst.htm" />
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<meta name="copyright" content="(C) Copyright IBM Corporation 1998, 2006" />
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<link rel="stylesheet" type="text/css" href="./ibmdita.css" />
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<link rel="stylesheet" type="text/css" href="./ic.css" />
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<title>Remote unit of work</title>
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</head>
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<body id="rbal1cmrwj"><a name="rbal1cmrwj"><!-- --></a>
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<!-- Java sync-link --><script language="Javascript" src="../rzahg/synch.js" type="text/javascript"></script>
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<h1 class="topictitle1">Remote unit of work</h1>
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<div><p>The <em>remote unit of work</em> facility provides for the remote
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preparation and processing of SQL statements.</p>
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<div class="section"><p>An activation group at computer server A can connect to an application
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server at computer server B. Then, within one or more units of work, that
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activation group can process any number of static or dynamic SQL statements
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that reference objects at B. After ending a unit of work at B, the activation
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group can connect to an application server at computer server C, and so on.</p>
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</div>
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<div class="section"><p>Most SQL statements can be remotely prepared and processed with
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the following restrictions:</p>
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<ul><li>All objects referenced in a single SQL statement must be managed by the
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same application server.</li>
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<li>All of the SQL statements in a unit of work must be run by
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the same application server.</li>
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</ul>
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</div>
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</div>
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<div>
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<ul class="ullinks">
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<li class="ulchildlink"><strong><a href="rbal1ruwcnst.htm">Activation group states</a></strong><br />
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An activation group is in one of three states at any time.</li>
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</ul>
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<div class="familylinks">
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<div class="parentlink"><strong>Parent topic:</strong> <a href="rbal1cnct.htm" title="What makes a distributed relational database application distributed is its ability to connect to a relational database on another server.">Connect to a distributed relational database</a></div>
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</div>
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