Relational Database Modeling Course
This course teaches relational database modelling through a practical gym case study. Participants learn to design entities, keys, ER diagrams, apply normalisation, enforce constraints, manage GDPR compliance, and optimise for scalability and maintenance in real-world systems.

from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
Gain skills in designing reliable database schemas via a gym case study. Master entity identification, attribute definition, key selection, ER diagramming, normalisation techniques, relationship modelling, constraint enforcement, and strategies for migrations, indexing, soft deletes, archival, and GDPR-compliant PII handling to ensure scalable, maintainable databases.
Elevify advantages
Develop skills
- Design normalised ER models to create efficient relational schemas.
- Model intricate relationships including cardinalities and constraints.
- Convert business rules into precise data models using gym examples.
- Plan physical database designs with keys, indexes, and compliance strategies.
- Transform ER diagrams into SQL tables with proper naming and integrity.
Suggested summary
Before starting, you can change the chapters and the workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.What our students say
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