June 2009
Beginner to intermediate
428 pages
9h 48m
German
Content preview from Data Mining mit Microsoft SQL Server
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25.3. Datenbankverbindung herstellen
Wenn immer Sie auf Miningstrukturen und -modelle von Analysis Services zugreifen möchten, müssen Sie als Erstes eine Verbindung zum Server und zur Datenbank herstellen. Mit der Anweisung
Server server = new Server();
erzeugen Sie zunächst ein Objekt vom Typ Server. Anschließend müssen Sie die Methode Connect des Server-Objekts aufrufen und der Methode den Namen der Datenquelle übergeben. In diesem Beispiel lautet die vollständige Anweisung:
server.Connect("Data Source=localhost");
Abschließend benötigen Sie noch ein Objekt vom Typ Database, welches einen Verweis auf die gewünschte Datenbank erhält. Mit der Anweisung
Database database = server.Databases["Adventure Works DW 2008"];
erzeugen Sie einen Verweis ...
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