Metadata "The relational database model"

Please note that the Metadata-chapter is only available in English!

Level	Basic Intermediate Advanced
Module:
Lesson:	The previous Lesson: DBSysConcept This is Lesson: LogicModelin The following Lesson: RelQueryLang

There are no prerequisites for this lesson.

Keywords: Entity integrity, Foreign key, Identification key, Normal forms, Normalisation, Primary key, relation model, Rules.

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Type	Name	min. Ver.	Installation remarks
PlugIn	Flash	6.0 (MX)

Language:	English (EN) German (DE) French (FR) Italian (IT) This lesson has been translated from de to the actual language!
Lifecycle:	Version 2.0 (Created: 2003-05-20; last modified: 2013-10-08).
Authors:	Anca Dobre (Content, IFI@UNIZH, dobre@ifi.unizh.ch) Susanne Bleisch (Revision, IVGI@FHNW, susanne.bleisch@fhnw.ch): Update to Version 2: eLML and CC Dominique Schneuwly (Specials, IGUF@UNIFR, dominique.schneuwly@unifr.ch): conversion into eLML 3.x Samuel Wiesmann (Revision, IKA@ETHZ, swiesmann@ethz.ch): Bug fixing in eLML
Typical Learning Time:	3h