July 2018
Intermediate to advanced
224 pages
5h 7m
German
Content preview from Datenvisualisierung mit Tableau
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Kapitel 2
Datenquellen in Tableau anlegen
Häufig sind Daten nicht in einer einzigen Datei oder einer zentralen Datenbank gespeichert. Tatsächlich sind Daten meist auf mehrere Datenbanken, Textdateien, Excel-Tabellen und Cloud-Dienste verteilt. Durch die direkte Verbindung mit einer Vielzahl von Datenverbindungen erleichtert Tableau die Analyse von Daten an verschiedenen Orten erheblich.
Momentan unterstützt Tableau über 50 verschiedene Datenverbindungen. Sie können Ihre lokal gespeicherte Dateien, wie Excel-, CSV- und PDF-Dateien, aber auch Daten aus relationalen Datenbanken, Datenwürfeln (sogenannten Cubes), Hadoop-Installationen und Data Warehouses analysieren. Zudem bietet Tableau den Zugriff auf Daten aus Cloud-Diensten wie Google Tabellen, ...
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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.