At the end of the training, the participant will be able to:
Develop and describe system data
Develop a UML class diagram from a dictionary
Check the normality of a model
Understand how to move from a semantic model to a logical model
Course schedule
1
Introduction
The role of data in the IS.
Overview of modeling techniques and methods.
2
Data Dictionary
Data search.
Sources: Review of existing applications, management documents, strategic choices of the company.
Data description: Naming rules, definition rules. Documenting existing systems.
Hands-on work
Writing a data dictionary.
3
Semantic data modeling
How to define data independently of the logical and physical infrastructure.
Data modeling levels: Specification level; design specification level.
Approaching this problem with UML. The UML class diagram. Classes, attributes, objects, associations, constraints.
How can the same problem be handled with another formalism? The entity-relationship diagram.
Standardization. How do normal forms help to understand the data?
The role of data in the description of business and oversight processes.
Get users involved in data modeling. Validation.
Addressing data in the context of detailed specification validation.
Hands-on work
Develop a UML class diagram from a dictionary Transform the created model into an entity-relationship model. Check the normality of the previous models.
4
Logical data modeling
The stages of model transformation.
The rules for moving from a semantic (conceptual) model to a logical model.
The passage from a logical model to the physical model, the optimization work.
Project manager’s participation in the optimization work.
Hands-on work
Turning a model into a logic model.
5
Modeling tools
Presentation of a UML tool (StarUML and/or PowerAMC).
Presentation of an entity-relationship tool (PowerDesigner "MCD version").
Customer reviews
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Dates and locations
Select your location or opt for the remote class then choose your date.
Remote class
No session at the moment, we invite you to consult the schedule of distance classes.
2d
- 14h00 
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