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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268 Introduction to the New Mainframe: z/VSE Basics
are executed in short time periods—one second, in some cases. The user will
perform a complete business transaction through short interactions, with
immediate response time required for each interaction. These are mission-critical
applications. Therefore, continuous availability, high performance, and data
protection and integrity are required.
Online transaction processing (OLTP) is transaction processing that occurs
interactively. It requires:
Immediate response time
Continuous availability of the transaction interface to the end user
Security
Data integrity
Online transactions are familiar to many people. Some examples include:
ATM transactions such as deposits, withdrawals, inquiries, ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.