[Solved] Given this incremental model snippet:SELECT id, event_date, value FROM source_table WHERE event_date <= current_dateWhat happens if late data with an older event_date arrives after the model runs? | dbt

dbt - Incremental Models

Given this incremental model snippet:

SELECT id, event_date, value FROM source_table WHERE event_date <= current_date

What happens if late data with an older event_date arrives after the model runs?

AThe late data will be ignored unless the model is run again

BThe late data automatically updates existing records without rerun

CThe model throws an error due to date mismatch

DThe late data is appended without updating existing records

Step-by-Step Solution

Solution:

Step 1: Understand incremental model behavior
Incremental models only process new or changed data during runs.
Step 2: Analyze late data arrival effect
Late data arriving after run is ignored until next run processes it.
Final Answer:
The late data will be ignored unless the model is run again -> Option A
Quick Check:
Late data needs rerun to process = The late data will be ignored unless the model is run again [OK]

Quick Trick: Late data requires rerun to be processed [OK]

Common Mistakes:

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