May 2023
Intermediate to advanced
416 pages
8h 17m
German
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Kapitel 15: Sequenzielle Dateien
Jede Datei, die in einem COBOL-Programm definiert werden soll, muss mit einer entsprechenden Organisationsform beschrieben werden. Dies ist notwendig, damit der Compiler die zugehörige Zugriffsroutine im Objektprogramm hinzufügt. Die Organisationsform einer Datei gibt Informationen darüber, wie die Datensätze in der Datei abgespeichert werden sollen.
Wann immer eine Datei mit einer bestimmten Organisationsform generiert werden soll, muss sie weiterhin für jede Bezugnahme in einem anderen Programm mit der gleichen Organisationsform beschrieben werden.
In diesem Kapitel wollen wir uns ausschließlich mit sequenziellen Dateien beschäftigen.
In der sequenziellen Organisationsform werden die Datensätze in der Reihenfolge ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
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.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
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.