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Aufgabenstellung
Folgende Aufgabenstellung ist gegeben:
Eine Hochschulbibliothek hat dieVerleihdaten ihrer Bücher, wie in der unten dargestellten
Tabelle, zusammengestellt.
Aufgaben
1. 1. Stellen Sie die vorkommenden Entitäten,Attribute und Beziehungen in einem Entity
Relationship Modell (ER-Modell/ERM) dar!
2. KleinerTipp: Der Fall, dass ein Student dasselbe Buch mehrmals ausleiht, tritt nicht ein.
Lösung
1. Die Lösung finden Sie im Datenbank Forum auf Datenbanken-verstehen.de
ÜBUNGSAUFGABE
Copyright by Datenbanken-verstehen.de
ÜBUNGSAUFGABE
Copyright by Datenbanken-verstehen.de
Autor Buch Student
Nr. Name Titel Verlag Erscheinungsort Standort
Bibliothek
Name Matrikel-
nummer
Wohnort Entleihdatum
01 Wotter Wirtschaft Poeschel Stuttgart S9 Müller 4811 Brandenburg 11.01.2014
01 Wotter Wirtschaft Poeschel Stuttgart S9 Felix 5423 Kiel 19.09. 2014
02 Wotter BTX Gabler Wiesbaden S3 Meier 0817 Berlin 04.08. 2014
03 Goethe WL Otter Berlin S1 Abel 8870 Tawil 09.07. 2014
03 Goethe WL Otter Berlin S7 Müller 4811 Brandenburg 23.08. 2014
03 Goethe WL Otter Berlin S1 Felix 5423 Kiel 13.09. 2014
04 Goethe Finanzen Otter Berlin S6 Meier 0817 Berlin 17.07. 2014
04 Goethe Finanzen Otter Berlin S1 Kurzer 3219 Löhne 15.09. 2014
05 Witter Simulation Gabler Wiesbaden S4 Abel 8870 Tawil 15.07. 2014
06 Knecht OR Vieweg Braunschweig S4 Hase 3333 Münster 17.07. 2014
07 Knecht WI Springer Heidelberg S2 Meier 0817 Berlin 07.07. 2014
07 Knecht WI Springer Heidelberg S6 Müller 4811 Brandenburg 06.08. 2014

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Übungsaufgabe zur Datenmodellierung einer Hochschulbibliothek

  • 1. Aufgabenstellung Folgende Aufgabenstellung ist gegeben: Eine Hochschulbibliothek hat dieVerleihdaten ihrer Bücher, wie in der unten dargestellten Tabelle, zusammengestellt. Aufgaben 1. 1. Stellen Sie die vorkommenden Entitäten,Attribute und Beziehungen in einem Entity Relationship Modell (ER-Modell/ERM) dar! 2. KleinerTipp: Der Fall, dass ein Student dasselbe Buch mehrmals ausleiht, tritt nicht ein. Lösung 1. Die Lösung finden Sie im Datenbank Forum auf Datenbanken-verstehen.de ÜBUNGSAUFGABE Copyright by Datenbanken-verstehen.de
  • 2. ÜBUNGSAUFGABE Copyright by Datenbanken-verstehen.de Autor Buch Student Nr. Name Titel Verlag Erscheinungsort Standort Bibliothek Name Matrikel- nummer Wohnort Entleihdatum 01 Wotter Wirtschaft Poeschel Stuttgart S9 Müller 4811 Brandenburg 11.01.2014 01 Wotter Wirtschaft Poeschel Stuttgart S9 Felix 5423 Kiel 19.09. 2014 02 Wotter BTX Gabler Wiesbaden S3 Meier 0817 Berlin 04.08. 2014 03 Goethe WL Otter Berlin S1 Abel 8870 Tawil 09.07. 2014 03 Goethe WL Otter Berlin S7 Müller 4811 Brandenburg 23.08. 2014 03 Goethe WL Otter Berlin S1 Felix 5423 Kiel 13.09. 2014 04 Goethe Finanzen Otter Berlin S6 Meier 0817 Berlin 17.07. 2014 04 Goethe Finanzen Otter Berlin S1 Kurzer 3219 Löhne 15.09. 2014 05 Witter Simulation Gabler Wiesbaden S4 Abel 8870 Tawil 15.07. 2014 06 Knecht OR Vieweg Braunschweig S4 Hase 3333 Münster 17.07. 2014 07 Knecht WI Springer Heidelberg S2 Meier 0817 Berlin 07.07. 2014 07 Knecht WI Springer Heidelberg S6 Müller 4811 Brandenburg 06.08. 2014