62 lines
3.9 KiB
HTML
62 lines
3.9 KiB
HTML
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<meta name="DC.Type" content="concept" />
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<meta name="DC.Title" content="Objects you should journal" />
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<meta name="abstract" content="There are certain questions to consider when deciding whether to journal an integrated file system object." />
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<title>Objects you should journal</title>
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</head>
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<body id="rzaaxwhatobj"><a name="rzaaxwhatobj"><!-- --></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">Objects you should journal</h1>
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<div><p>There are certain questions to consider when deciding whether to
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journal an integrated file system object.</p>
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<p>You need to consider the following questions to determine which objects
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you need to journal:</p>
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<ul><li>How much does the object change? An object with a high volume of changes
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between save operations is a good candidate for journaling.</li>
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<li>How difficult would it be to reconstruct the changes made to an object?
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Are many changes made to the object without written records? For example,
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an object used for telephone order entries would be more difficult to reconstruct
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than an object used for orders that arrive in the mail on order forms.</li>
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<li>How critical is the information in the object? If the object had to be
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restored back to the last save operation, what effect would the delay in reconstructing
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changes have on the business?</li>
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<li>How does the object relate to other objects on the server? Although the
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data in a particular object may not change often, that object's data may be
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critical to other, more dynamic objects on the server. For example, many objects
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depend on a customer master file. If you are reconstructing orders, the customer
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master file must include new customers or changes in credit limits that have
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taken place since the previous save.</li>
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</ul>
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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="rzaaxjournaloverview.htm" title="These topics introduce journaling support for integrated file system objects.">Journaling overview</a></div>
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</div>
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<div class="relconcepts"><strong>Related concepts</strong><br />
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<div><a href="rzaaxjournalmgmt.htm" title="The main purpose for journal management is to enable you to recover the changes to an object that have occurred since the object was last saved.">Journal management</a></div>
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