Download XQuery und SQL/XML in DB2-Datenbanken: Verwaltung und by Alfred Moos PDF

By Alfred Moos

In den modernen universellen Datenbanken ist die Verwaltung von herkömmlichen Daten und die Verwaltung von XML-Dokumenten zusammengewachsen. Jeder zukunftsorientierte Informatiker benötigt über die neuen Möglichkeiten zumindest mittelmäßige Kenntnisse oder noch besser profunde Qualifikationen. Dokumente sind, im Gegensatz zu herkömmlichen relationalen Daten, hierarchische Baumstrukturen. Der Umgang mit ihnen verlangt von Informatikern eine neue hierarchische Denkweise. Ihre systematische Einführung und Einübung mit den gebotenen Möglichkeiten von SQL3 und XQuery in DB2 ist zentraler Gegenstand des Buches.

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