dbt - Advanced Testing
How can combining advanced testing with data freshness checks improve data quality in dbt?
How can combining advanced testing with data freshness checks improve data quality in dbt?
hard📝 Application Q9 of 15
Step-by-Step Solution
Solution:
Step 1: Understand advanced testing and freshness
Advanced tests check data correctness; freshness checks timeliness.Step 2: Combine both for better quality
Ensuring data is accurate and recent improves overall trustworthiness.Final Answer:
By ensuring data is both accurate and up-to-date -> Option BQuick Check:
Combining tests and freshness = Better data quality [OK]
Quick Trick: Combine accuracy and freshness checks for best results [OK]
Common Mistakes:
MISTAKES- Ignoring accuracy when checking freshness
- Reducing test frequency harms quality
- Skipping tests based on freshness alone
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