5.5. From Data Logical Relational Model (DLRD) to Data
Physical Model (DPM)
Building the Physical Data Model is to transform the Logical
Data Model into a series of relationships. This step completes the data
processing process. The implementation of the databases can be performed
optimally.
5.6. Data Physical Model
The Data Physical Model is the final step in the data
management process MERISE method. All analysis was carried out upstream, most
of the work of reflection was framed by the conceptual model, and the
transition to the physical model is a mere formality.
We thus obtain the following diagram:
Figure 7: final relation
schema
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