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单词 Relative Record Data Set
释义

Relative Record Data Set

英语百科

Relative Record Data Set

A Relative Record Data Set (RRDS) is a type of data set organization used by the VSAM computer data storage system. Records are accessed based on their ordinal position in the file (relative record number, RRN). For example, the desired record to be accessed might be the 42nd record in the file out of 999 total.

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