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 11. Transaction management systems on z/VSE 271
Figure 11-3 illustrates the two-phase commit.
Figure 11-3 Two-phase commit
Most widely used transaction management systems on z/VSE, such as CICS,
support two-phase commit protocols. CICS, for example, supports full two-phase
commit in transactions with the DB2 database management system, and
supports two-phase commit across distributed CICS systems.
11.4 What is CICS?
CICS stands for Customer Information Control System
1
. It is a general-purpose
transaction processing subsystem for the z/VSE and z/OS operating systems.
CICS provides services for running an application online, by request, ...
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