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 12. Database management systems on z/VSE 303
Storage pool
A storage pool consists of a set of dbextents on disks (DASD) that hold the VSE
VSAM data sets in which tables and indexes are actually stored.
12.7.2 Storage concept
A DB2 Server for VSE & VM database is a collection of tables and indexes (user
data objects and supporting information) maintained by the database manager.
The supporting information includes control information such as how each data
table is formatted and where each is located, and data recovery information.
The physical implementation of the database consists of:
The directory
In VSE it is a VSAM data set. It includes ...
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