Bird
0
0

If a dbt model has a test that fails due to null values in a critical column, what is the most likely impact on data trust?

medium📝 Predict Output Q5 of 15
dbt - Governance and Collaboration
If a dbt model has a test that fails due to null values in a critical column, what is the most likely impact on data trust?
AData trust increases because nulls are expected
BData trust increases because nulls improve performance
CNo impact because tests do not affect trust
DData trust decreases because data quality is compromised
Step-by-Step Solution
Solution:
  1. Step 1: Recognize test failure meaning

    Failing tests indicate data quality issues like nulls where not allowed.
  2. Step 2: Connect quality issues to trust

    Poor quality reduces confidence in data accuracy and reliability.
  3. Final Answer:

    Data trust decreases because data quality is compromised -> Option D
  4. Quick Check:

    Test failure = Lower data trust [OK]
Quick Trick: Failed tests signal lower data trust [OK]
Common Mistakes:
MISTAKES
  • Assuming nulls always improve trust
  • Ignoring test failures
  • Believing tests don't affect trust

Want More Practice?

15+ quiz questions · All difficulty levels · Free

Free Signup - Practice All Questions
More dbt Quizzes