May 2012
Intermediate to advanced
200 pages
3h 39m
German
Content preview from CouchDB kurz & gut
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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.
Planung
Am Anfang jeder Entwicklung stehen bestimmte Überlegungen. Man denkt über Objekte, Ansichten, Funktionen und Beziehungen nach. Sicherlich ist es der erste Reflex eines Entwicklers, ein Datenmodell zu erstellen. Da die meisten Anwendungen auf relationalen Datenbanken beruhen, werden manche Entwickler auch schnell ein passendes Entity Relationship-Modell im Kopf haben. Für unsere einfache Aufgabenverwaltung könnten die Entitäten wie folgt beschrieben werden.
Abbildung 11.1 Attribute von Aufgabe und Benutzer
Die 1-zu-n-Beziehung zwischen Aufgabe und Benutzer würde in CouchDB ähnlich formuliert. Der Unterschied besteht nur darin, dass in CouchDB ...
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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.