• 1. Introduction
  • 2. The ERM Concepts
  • 2.1 Basic Concepts
  • 2.2 Specifying Relationships
  • 2.3 Reinterpretation of Relationships
  • 2.4 Generalization
  • 3. Transformation into SQL
  • 3.1 Concepts of Representation within SQL-Databases
  • 3.2 Entity types and Relationships
  • 3.3 Generalization
  • 4. Comments on the application of data modelling
  • 4.1 Attributes of Relationships
  • 4.2 Modelling Binary, Many-to-Many Relationships
  • 4.3 Sequencing Instances
  • 4.4 Temporal Aspects