Designing a data model

Designing a data model

15 videos




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Building your first data model is overwhelming, especially when you're going in completely blind! This course will touch on the different aspects when designing a data model!

This course includes...

Videos that explain what things are, how they work in Betty Blocks and specific assignments so you can put your new skills to practice straight away. In short, during this course you'll learn:

  • What the concept of a data model is
  • What the various components of a data model are
  • How to mutate data in a variety of ways
  • How to filter through relations and use expression properties and default values

At the end of this course...

You'll understand what a data model is and how to create one from scratch by yourself. You know how to log various mutations in your data and a bunch of other stuff!

Ready to get started?

All you need is:

  • A computer or laptop

  • Chrome or Safari browser

  • Betty Blocks account

  • Coffee or tea


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1. First steps in the data model

Jip showed you what the first steps are regarding data modelling. In this assignment you'll create a data model yourself!

2. Mutating data

So we now know what model permissions, log mutations are and what property validation is. Alright then, it's time to put this knowledge into practise!

3. Combining the essentials

It's time to combine the essentials! In the last video's we've seen what expression properties are, how we can filter through relations and how to set a default value for your properties.

Frequently asked questions

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15 videos




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