45 lines
2.8 KiB
HTML
45 lines
2.8 KiB
HTML
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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="DB2 Universal Database for iSeries to non-DB2 Universal Database for iSeries blocking" />
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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>DB2 Universal Database for iSeries to non-DB2 Universal Database for iSeries blocking</title>
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</head>
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<body id="rbal1block2"><a name="rbal1block2"><!-- --></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"><span class="keyword">DB2 Universal Database™ for iSeries™</span> to non-<span class="keyword">DB2 Universal Database for iSeries</span> blocking</h1>
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<div><div class="section"><p>Blocking will not occur if: </p>
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<ul><li>The cursor is updatable (see <a href="rbal1blocksummary.htm">note
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1</a>).</li>
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<li>The cursor is potentially updatable (see <a href="rbal1blocksummary.htm">note
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2</a>).</li>
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<li>The ALWBLK(*NONE) precompile option is used.</li>
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<li>The row size is greater than approximately 16 KB.</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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<div class="familylinks">
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<div class="parentlink"><strong>Parent topic:</strong> <a href="rbal1facblk.htm" title="A very important performance factor is whether blocking occurs when data is transferred between the application requester (AR) and the application server (AS). A group of rows transmitted as a block of data requires much less communications overhead than the same data sent one row at a time.">Factors that affect blocking for DRDA</a></div>
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</div>
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</div>
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</body>
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</html> |