120 lines
8.4 KiB
HTML
120 lines
8.4 KiB
HTML
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<meta name="DC.Title" content="Distributed data management" />
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<meta name="abstract" content="This topic contains i5/OS distributed data management (DDM) concepts, information about preparing for DDM communications, and DDM-related programming information." />
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<title>Distributed data management</title>
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</head>
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<body id="rbae5kickoff"><a name="rbae5kickoff"><!-- --></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">Distributed data management</h1>
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<div><p>This topic contains <span class="keyword">i5/OS™</span> distributed
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data management (DDM) concepts, information about preparing for DDM communications,
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and DDM-related programming information.</p>
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<p> Although this topic collection does contain some information about systems
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other than <span class="keyword">iSeries™</span>, it does
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not contain all the information that the other system types might need to
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communicate with the <span class="keyword">iSeries</span> server
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using DDM. For complete information for a particular remote system type, refer
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to that system's documentation.</p>
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<div class="p">In this topic collection, the term DDM refers to the distributed data management
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architecture used by distributed data management (DDM) to define the protocols
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used for communicating between systems. DDM is also used to refer to the following
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items: <ul><li>Terms used to discuss DDM architecture (for example, DDM jobs, conversations,
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functions, requests, and commands)</li>
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<li>Source and target implementations of the DDM architecture</li>
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<li>DDM files used by DDM to access remote files</li>
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<li>Non-<span class="keyword">iSeries</span> DDM products
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that support DDM (for example, System/36™, System/38™, and CICS/DDM)</li>
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</ul>
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</div>
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<p>This topic is intended for application programmers who are using <span class="keyword">i5/OS</span> distributed data management
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(DDM) to prepare a system to access data in remote files and to control access
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to local files by remote systems.</p>
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<p>Distributed
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Relational Database Architecture™ (DRDA<sup>®</sup>) also uses the DDM architecture. </p>
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<div class="note"><span class="notetitle">Note:</span> By using the code examples, you agree to the terms of the <a href="codedisclaimer.htm">Code license and disclaimer information</a>.</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="rbae5whatsnew.htm">What's new for V5R4</a></strong><br />
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This topic highlights the changes made to this topic collection for V5R4.</li>
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<li class="ulchildlink"><strong><a href="rbae5printthis.htm">Printable PDF</a></strong><br />
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Use this to view and print a PDF of this information.</li>
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<li class="ulchildlink"><strong><a href="rbae5intrdf.htm">Introduction to i5/OS DDM</a></strong><br />
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This topic describes the purpose of distributed data management
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(DDM), the functions that DDM supplies on the <span class="keyword">iSeries server</span>,
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and the concepts of <span class="keyword">i5/OS</span> DDM.</li>
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<li class="ulchildlink"><strong><a href="rbae5utlang.htm">Use language, utility, and application support for DDM</a></strong><br />
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This topic describes the language, utility, and application program
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support that is provided on the <span class="keyword">iSeries server</span> for
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DDM.</li>
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<li class="ulchildlink"><strong><a href="rbae5prepddm.htm">Prepare to use DDM</a></strong><br />
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There are several requirements that must be met for DDM to be used properly.</li>
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<li class="ulchildlink"><strong><a href="rbae5ddm1.htm">Security</a></strong><br />
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This topic describes how <span class="keyword">iSeries</span> security
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relates to DDM, and how it can limit access to the data resources of a target
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server by source server programs and users.</li>
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<li class="ulchildlink"><strong><a href="rbae5cldsp.htm">Use CL and DDS with DDM</a></strong><br />
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This topic contains DDM-related information about specific <span class="keyword">iSeries</span> control language (CL) commands,
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data description specifications (DDS) considerations, DDS keywords, and DDM
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user profile authority.</li>
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<li class="ulchildlink"><strong><a href="rbae5ddmop.htm">Operating considerations for DDM</a></strong><br />
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This topic provides task-oriented information and examples that describe various aspects of DDM operation considerations.</li>
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<li class="ulchildlink"><strong><a href="rbae5code.htm">Examples: Code DDM-related tasks</a></strong><br />
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The examples in this topic collection are based on
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representative application programs that might be used for processing data
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both on the local <span class="keyword">iSeries server</span> and
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on one or more remote servers.</li>
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<li class="ulchildlink"><strong><a href="rbae5xappc.htm">DDM architecture code point attributes</a></strong><br />
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All DDM architecture words are grouped into classes.</li>
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<li class="ulchildlink"><strong><a href="rbae5ddmcom.htm">DDM commands and parameters</a></strong><br />
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This topic classifies DDM commands and parameters.</li>
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<li class="ulchildlink"><strong><a href="rbae5apendxe.htm">iSeries server-to-CICS considerations with DDM</a></strong><br />
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This topic describes programming considerations for accessing CICS<sup>®</sup> remote
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files with i5/OS DDM.</li>
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<li class="ulchildlink"><strong><a href="rbae5dif.htm">Use DDM on the iSeries server versus other IBM systems</a></strong><br />
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This topic describes the DDM differences between <span class="keyword">iSeries server</span> and <span class="keyword">System/36</span>, and <span class="keyword">iSeries server</span> and <span class="keyword">System/38</span>.</li>
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<li class="ulchildlink"><strong><a href="biblio.htm">Related information for distributed data management</a></strong><br />
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Listed here are the product manuals, Web sites, and information center topics that relate to the distributed data management topic. You can view or print any of the PDFs.</li>
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</ul>
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<div class="relconcepts"><strong>Related concepts</strong><br />
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<div><a href="../ddp/rbal1kickoff.htm">Distributed database programming</a></div>
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</div>
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</div>
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</body>
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