June 2009
Beginner to intermediate
428 pages
9h 48m
German
Content preview from Data Mining mit Microsoft SQL Server
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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.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.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.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.
1.2. Beispiel 1: Vorhersage von Flugstornierungen
Dieser Abschnitt beschreibt die Möglichkeit, Werte mittels Data Mining vorherzusagen.
1.2.1. Beschreibung der Aufgabenstellung
Da es immer wieder vorkommt, dass Fluggäste die von Ihnen gebuchten Flüge kurzfristig stornieren, sind einige Fluggesellschaften zur Steigerung ihres Gewinnes dazu übergegangen, die angebotenen Flüge zu überbuchen. Es handelt sich dabei gewissermaßen um eine Wette. Im besten Fall wird die von der Fluggesellschaft angenommene Anzahl an Buchungen storniert. Tritt dieser Fall ein, können die stornierten Plätze ein weiteres Mal verkauft werden und die ursprünglichen Kunden haben Stornozahlungen zu leisten. Im schlimmsten Fall wird keine der angenommenen Buchungen storniert ...
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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.
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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.