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Lade Events

Meet the Experts – Programmierung (19.12.2022)

19. Dezember 2022, 14:0016:00 Uhr, Bissantz Campus (virtuell)
480EUR

Ein Expertengespräch mit Schwerpunkten nach Ihrer Wahl, zum Beispiel aus dem folgenden Themenkatalog:

SQL I – Einführung in relationale Datenbanken und die Abfragesprache SQL
Einsteiger-/Auffrischungskurs zu relationalen Datenbanken, Modellierung und der Abfragesprache SQL.

  • Grundlagen der relationalen Modellierung
  • Normalisierung, Schlüssel und Indizes, Verknüpfungstypen
  • Strukturierte Einführung in SQL und die wesentlichen Sprachelemente

SQL II – Fortgeschrittene Techniken
Grundkenntnisse z.B. aus der Schulung SQL I und/oder Praxiserfahrungen mit SQL sind Voraussetzung.

  • Techniken: Common Table Expressions, CROSS APPLY und CROSS JOIN
  • Window-Funktionen (OVER)
  • Prozeduren und Funktionen
  • Tipps zur Performanceoptimierung

MDX – Einführung in die Datenbanksprache Multidimensional Expressions
Eine Kompakte Einführung in die Abfragesprache MDX anhand von griffigen Praxisbeispielen mit DeltaMaster.

  • MDX-Grundlagen für BI-Anwender
  • Einführung in die MDX-Syntax (Terminologie, Aufbau)
  • Erkennen und Nutzen der wichtigsten MDX-Objekte (Tupel, Set, Member)
  • Verstehen, wie DeltaMaster MDX anwendet
  • Navigieren in Hierarchie-Bäumen per MDX
  • Arbeiten mit MDX-Operatoren und -Funktionen, z.B. Ancestor, Descendants, Crossjoin uvm.
  • Errechnen von Kennzahlen per MDX (Aggregate, Rangfolgen etc.)
  • Nutzung der gelernten Grundlagen in DeltaMaster (Achsendefinition, Analysewerte, Benannte Mengen etc.)
  • Zahlreiche Übungen zur Festigung des Gelernten

Dauer
Frei vereinbar, typischerweise: 2 Stunden.

Kosten
480,- EUR je zweistündiges Expertengespräch, zzgl. MwSt.

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