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Sorting techniques z/OS DFSORT Application Programming Guide SC23-6878-00 |
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One condition that affects which sorting technique DFSORT selects is the type of device used for intermediate storage. If you use a tape device, the Conventional technique is used, which is less efficient. For more information on using tape devices for intermediate storage, see Tape work storage devices. The Blockset and Peerage/Vale techniques can be used only with disk work data sets. These techniques are discussed later in this section. |
Copyright IBM Corporation 1990, 2014
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