✨ Free preview
🗂️
Structured data models
Organise information about objects and events into records and fields with sensible data types and a primary key.
⏱ 20 min❓ 8 questions
What you'll be able to do
- ✔I can describe data as records made up of fields
- ✔I can choose a suitable data type for each field
- ✔I can choose a primary key and spot flaws in a data model
How this works
- 1Read the short explanations first — they teach you what you need before each question.
- 2Answer each question, then tap Check. A right answer moves you on automatically; if it's wrong, you'll see a friendly explanation of why.
- 3Finish all 3 steps to see your score — sign in and subscribe to unlock the full lesson and save it.
What's inside
8 questions and 1 quick teaching card, including:
- 🔗Match the pairs — Choose the partner that goes with each item.
- 🔘Multiple choice — Tap the answer you think is best, then check it.
👪Grown-up tip: sit alongside younger learners for the first few lessons. Read the questions together and chat about the explanations — that's where the real learning sticks.
Sign in and subscribe to unlock the full lesson and save your progress.
Curriculum: AC9TDI8P02