DATA - Data Architecture
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Data and Database Design
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Modeling Data dictionaries
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The Merise Notation
The Merise Notation
About Data Modeling (Merise)
Concept Synthesis for Data Modeling (Merise)
Building a Data Model (Merise)
Prerequisites
Creating the Data Model
Data Diagram (Merise)
The entities (Merise)
Creating an entity
The associations (Merise)
Examples of associations
Reflexive relationships
"n-ary" relationships
Participations or cardinalities
Creating an Association (Relationship)
Attributes (Information) - Merise
Properties
Identifier
Creating Attributes
Normalization Rules (Merise)
First Normal Form
Second Normal Form
Third Normal Form
Refining Data Model Specification (Merise)
Ordering Attributes
Attribute Description
Participations or cardinalities
Sub-typing (Merise)
What is sub-type?
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