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Actual and Relative Addressing with Non-VSAM Access Methods z/OS DFSMS Using Data Sets SC23-6855-00 |
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With certain access methods, you can access data non-sequentially. You can use addresses to identify block locations. Use two types of addresses to store and retrieve data on DASD volumes: actual addresses and relative addresses. When sequentially processing a multiple volume data set with a BSAM DCB, except for extended-format data sets, you can refer to only records of the current volume. |
Copyright IBM Corporation 1990, 2014
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