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Practice Taskintermediateubuntu:24.04Ask AI

Write the Tests

Tests are the contract with the people who query the model. Write the schema file with the generic and the singular tests.

Validator

⏱ 0:00

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01Requirements

live checks
  • Directory ~/dbt/models exists○
  • File ~/dbt/models/schema.yml exists○
  • The file declares the model and its columns○
  • The file declares the generic and the singular tests○

02Walkthrough

1 of 4 revealed
  1. 01

    Create the models directory

    The schema file lives beside the models it describes.

    mkdir -p ~/dbt/models
  2. 3 locked · each failed submit reveals one

03Stuck?

0 of 3 revealed

Take a hint without losing the lab — each one points at the thing to look at, not at the answer.

04AI Tutor

guides, never solves

Tell me what you're stuck on — I'll nudge, not solve. Which requirement are you looking at?

04Notebook

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learner@lab — ubuntu:24.04

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Write a Staging Model

Data Transformations

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Document the Models

Data Transformations