Merise MCD and MLD course
Gain mastery in Merise MCD and MLD through practical modelling of an online learning platform. Create clean conceptual and logical schemas, define keys and constraints, and develop analytics-optimised databases for handling enrollments, quizzes, progress tracking, contracts, and company seats—skills directly applicable to real-world tech projects and database design tasks.

from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
This Merise MCD and MLD course equips you with skills to design precise conceptual data models (MCD) and logical data models (MLD) for an online learning platform. Learn to identify entities, attributes, and cardinalities; model key relationships for enrollments, user progress, quizzes, contracts, and company seats; and produce fully documented relational tables with constraints. Optimise designs for analytics, time-series reports, historical data tracking, and seamless project handovers.
Elevify advantages
Develop skills
- Design Merise MCD models with entities, attributes, and rules efficiently.
- Convert MCD to optimised MLD relational tables for analytics.
- Model data grains, keys, and partitions for quick business intelligence.
- Enforce data quality using constraints, checks, and history tracking.
- Produce clear ERDs, DDL scripts, and validation queries.
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
Your lessons are perfect. I purchased the one-year package and finally have the opportunity to follow various topics of my interest without needing to change platforms... I thank you for everything you do, I've already recommended you to other people...

Giulio CarloDigital Marketing Student
I like how the lessons are straight to the point and how I can change chapters and skip content I don't need.

Mariana FerresPhotography Student
I like the content and the way videos are presented and transcribed, which speeds up the process!

Luciana AlvarengaNail Design Student
The platform is fast, simple to use. The diversity of content and complementary videos help a lot with learning.

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