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Partitioned Data Set Extended (PDSE) is a specialized skill in mainframe technology. It is a system-managed data set that allows for efficient management of large volumes of data in a single entity. PDSE includes advanced features such as support for larger data sets, improved organization, and streamlined storage allocation. Proficiency in PDSE is essential for software developers and systems programmers who work on mainframe systems.

Partitioned Data Set Extended

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