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Which method best automates dbt runs to execute only when new data is detected in the source system?

hard🚀 Application Q8 of 15
dbt - Production Deployment
Which method best automates dbt runs to execute only when new data is detected in the source system?
AManually run dbt after verifying new data presence
BSchedule dbt runs at fixed intervals regardless of data changes
CImplement an event-driven trigger that runs dbt upon data arrival
DRun dbt only once during initial data load
Step-by-Step Solution
Solution:
  1. Step 1: Understand event-driven automation

    Event triggers initiate processes based on data arrival events.
  2. Step 2: Compare with alternatives

    Fixed schedules or manual runs do not respond dynamically to data changes.
  3. Final Answer:

    Implement an event-driven trigger that runs dbt upon data arrival -> Option C
  4. Quick Check:

    Event triggers respond to data changes [OK]
Quick Trick: Use event triggers for data-driven runs [OK]
Common Mistakes:
MISTAKES
  • Relying solely on fixed schedules
  • Running dbt manually defeats automation purpose
  • Running only once ignores ongoing data updates

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