March 2007
Beginner
526 pages
13h 53m
English
book
Introduction to the New Mainframe: z/VSE Basics
by Wolfgang Bosch, Hans Joachim Ebert, Helmut Hellner, G. M. (Jerry) Johnston, Wilhelm Mild, Ingolf Salm, Joerg Schmidbauer, Martin Walbruehl, Mike Ebbers
Content preview from Introduction to the New Mainframe: z/VSE Basics
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Chapter 5. Working with files 141
such as programs or procedures. The program that services, copies, and
provides access to system and private VSE libraries is know as the
librarian.
The VSE/ICCF library file contains all VSE/ICCF libraries. Each VSE/ICCF library
consists of
members. A member can contain programs, data, object decks,
procedures, VSE/ICCF job streams, documentation, or any combination of
these. Integrated into the z/VSE interactive system, ICCF also provides the
ability to manage and edit files.
In a Virtual Storage Access Method (VSAM) key sequenced file (KSDS) records
are data items that are stored with control information (keys) so that the system
can retrieve an item without searching all preceding items in the data set. ...
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