December 2015
Intermediate to advanced
336 pages
10h
German
Content preview from Softwaremigration in der PraxisBecome 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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Vorwort
Die IT-Welt ist ständig im Wandel begriffen. Die Mächtigkeit der Prozessoren verdoppelt sich nach dem Gesetz von Moore alle 18 Monate [Moor65]. Leistungsstärkere Hardware verlangt nach leistungsfähigerer Software mit zusätzlicher Funktionalität, um die höhere Hardwarekapazität auszunutzen. Die Betriebssysteme müssen demzufolge im Rhythmus von 36 Monaten für jede zweite Prozessorgeneration erneuert werden. Ihre Veränderung wirkt sich auf Programmumgebung und Datenbanksysteme aus, die mindestens alle fünf Jahre angepasst bzw. neu entwickelt werden müssen. Daraus resultiert die Halbwertzeit von fünf Jahren für Anwendungssoftware.
Zu diesem Anpassungszwang aus dem Prozessor- und Betriebssystemsektor gesellt sich der Veränderungsdruck aus ...
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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.