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Basic Partitioned Access Method: Basic Direct Access Method, IBM Mainframe, OperatingSystem -

English
2026-03-13
€156.58 €195.73

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Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. In IBM mainframe operating systems, a basic partitioned access method (BPAM) is an access method for libraries with a specific structure, called partitioned datasets (PDS). BPAM is used in OS/360, OS/VS2, MVS, z/OS, and others. A PDS consists of members (that are internally identic ... Full description

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Description

Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. In IBM mainframe operating systems, a basic partitioned access method (BPAM) is an access method for libraries with a specific structure, called partitioned datasets (PDS). BPAM is used in OS/360, OS/VS2, MVS, z/OS, and others. A PDS consists of members (that are internally identical to sequential data sets; a member cannot be a PDS itself), registered in a list called directory, and the combination of members and directory is a single dataset on disk. The directory contains a list of member's names (max. 8 characters) and member's addresses. Addresses are relative to the start of the dataset in order to allow the PDS to be moved to a different disk location.

More Information

Publisher OmniScriptum
Release year 2026
Cover type Softcover
EAN 9786131910081
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€156.58 €195.73