59 lines
3.9 KiB
HTML
59 lines
3.9 KiB
HTML
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<meta name="DC.Title" content="5250 online transaction processing (OLTP)" />
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<meta name="abstract" content="This topic describes 5250 online transaction processing and what jobs or threads are associated with this work." />
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<title>5250 online transaction processing (OLTP)</title>
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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">5250 online transaction processing (OLTP)</h1>
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<div><p>This topic describes 5250 online transaction processing and what
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jobs or threads are associated with this work.</p>
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<div class="p"><dfn class="term">Online transaction processing</dfn> (OLTP) refers to a type of interactive
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application in which requests submitted by users are processed as soon as
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they are received. The following are examples of OLTP processing: <ul><li>The <span class="keyword">iSeries™</span> interactions
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through a 5250 session, a pass-through job, or a Telnet job.</li>
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<li>A workstation-based request from a Domino<sup>®</sup> mail or calendar, or a browser-based
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application.</li>
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</ul>
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</div>
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<p><span class="keyword">iSeries</span> Access jobs use
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both interactive and batch, depending on the function. Before V5R3, these
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jobs were included in the CA4 category and listed as interactive. The distributed
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data management (DDM) server jobs were also listed as interactive.</p>
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<p>In V5R3, the Performance Tools licensed program was updated to better distribute
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the workloads, depending on which processor capacity feature that the CPU
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cycles were charged against. The interactive CPU reporting refers to those
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jobs whose CPU is allocated to the 5250 OLTP processor capacity. The <span class="keyword">iSeries</span> Access jobs are listed in the
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appropriate sections of the Performance Tools reports. In addition, the DDM
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jobs moved from the Interactive workload section of the reports
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to the Non-interactive workload section.</p>
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</div>
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<div>
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<div class="familylinks">
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<div class="parentlink"><strong>Parent topic:</strong> <a href="rzahxperftoolsconcepts.htm" title="Describes a variety of tools to help you collect and analyze performance information. Find detailed information about exactly which tools perform which functions and how they work.">Performance Tools concepts</a></div>
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