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Summary: March 23, 2008 DB:EER Model - 1 1
ER to Relational Mapping
March 23, 2008 DB:EER Model - 1 2
Objectives
Introduction +
Mapping Entity Types +
Mapping Relationship Types +
Mapping Multi-valued Attributes+
March 23, 2008 DB:EER Model - 1 3
- Introduction
In the previous lectures we looked at conceptual database design
using the ER diagram.
Here we are going to discuss in detail the process of mapping, or
converting and ER design into a relational model. This is the logical
design, or data model mapping, step as shown in the database
design procedure.
We will start by describing how we map an ER diagram into a
relational schema.
March 23, 2008 DB:EER Model - 1 4
- Mapping Entity Types
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