November 1998
Beginner
496 pages
14h 6m
English
Content preview from Sams Teach Yourself COBOL in 24 Hours
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Hour 20Advanced Reporting
To make good use of the data collected on a daily basis, the data must be analyzed and reported. Quick reactions to trends and activity can lead to greater profits or prevent disaster. However, simple reports showing detailed activity do not always help businesses react. Consequently, you frequently need to produce more than a report of detailed data items.
This hour covers concepts relating to advanced reporting, including topics such as
• The definition of control breaks
• Determining the proper hierarchy of control breaks
• Subtotaling
• Walking through a program with control breaks
Advanced reports often contain summary information that is gathered from individual transactions. This summary reporting can yield a ...
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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.