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Job-ready SQL and database skills
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Module 8
Database Design and Normalization
1
Entity-Relationship Modeling Fundamentals
Identify entities, attributes, and relationships in a given problem description.
2
Understanding Data Normalization
Explain the purpose of normalization and the problems it solves, such as data redundancy.
3
First Normal Form: Eliminating Repeating Groups
Apply First Normal Form (1NF) to eliminate repeating groups.
4
Functional Dependencies and Second Normal Form (2NF)
Define functional dependency and apply Second Normal Form (2NF) to remove partial dependencies.
5
Eliminating Transitive Dependencies with 3NF
Apply Third Normal Form (3NF) to eliminate transitive dependencies.
6
Junction Tables for Many-to-Many Relationships
Design a junction table to model a many-to-many relationship.
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Data Manipulation and Definition
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Transactions and Concurrency