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Abfragen von Microsoft SQL Server 2012 - Original Microsoft Training für Examen 70-461
book

Abfragen von Microsoft SQL Server 2012 - Original Microsoft Training für Examen 70-461

by Itzik Ben-Gan, Dejan Sarka, Ron Talmage
May 2013
Intermediate to advanced
700 pages
20h 7m
German
Microsoft Press Deutschland
Content preview from Abfragen von Microsoft SQL Server 2012 - Original Microsoft Training für Examen 70-461

Kapitel 4. Kombinieren von Mengen

Prüfungsziele in diesem Kapitel:

  • Arbeiten mit Daten

    • Abfragen von Daten mithilfe von SELECT-Anweisungen

    • Einrichten von Unterabfragen

  • Bearbeiten von Daten

    • Kombinieren von Datasets

T-SQL bietet eine Reihe von Möglichkeiten, um Daten aus mehreren Tabellen zu kombinieren. Davon werden in diesem Kapitel JOIN-Verknüpfungen, Unterabfragen, Tabellenausdrücke, der Operator APPLY sowie Mengenoperatoren besprochen.

Die Lektionen in diesem Kapitel

Bevor Sie beginnen

Damit Sie die Lektionen in diesem Kapitel durcharbeiten können, müssen folgende Voraussetzungen erfüllt sein:

  • Sie haben Erfahrung im Umgang mit ...

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Publisher Resources

ISBN: 9783848330331Purchase book