dbt - Advanced Testing
Which of the following is the correct syntax to add a uniqueness test using dbt-utils in a model YAML file?
Which of the following is the correct syntax to add a uniqueness test using dbt-utils in a model YAML file?
easy📝 Conceptual Q12 of 15
Step-by-Step Solution
Solution:
Step 1: Recall dbt-utils test syntax in YAML
The correct syntax uses column_name parameter under the test, likedbt_utils.unique: column_name: column_name.Step 2: Check each option format
tests: - dbt_utils.unique: column_name: column_name correctly uses the column_name key-value pair, matching dbt-utils documentation.Final Answer:
tests: - dbt_utils.unique: column_name: column_name -> Option AQuick Check:
Unique test syntax = column_name key [OK]
Quick Trick: Use column_name: column_name for dbt_utils.unique [OK]
Common Mistakes:
MISTAKES- Broken YAML with multiple dashes
- Using list ['column_name'] instead of column_name key
- Using curly braces for parameters
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