September 2017
Beginner to intermediate
412 pages
8h 55m
English
Content preview from Java Data AnalysisBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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VisiCalc
In 1979, Harvard student Dan Bricklin was watching his professor correct entries in a table of finance data on a chalkboard. After correcting a mistake in one entry, the professor proceeded to correct the corresponding marginal entries. Bricklin realized that such tedious work could be done much more easily and accurately on his new Apple II microcomputer. This resulted in his invention of VisiCalc, the first spreadsheet computer program for microcomputers. Many agree that that innovation transformed the microcomputer from a hobbyist's game platform to a serious business tool.
The consequence of Bricklin's VisiCalc was a paradigm shift in commercial computing. Spreadsheet calculations, an essential form of commercial data processing, had ...
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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.