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Given the following dbt model code snippet, what will be the output rows for the date spine?

medium📝 Predict Output Q13 of 15
dbt - Packages and Reusability
Given the following dbt model code snippet, what will be the output rows for the date spine?
select * from dbt_date.spine(start_date => '2023-01-01', end_date => '2023-01-03')
A[{'date': '2023-01-01'}, {'date': '2023-01-02'}, {'date': '2023-01-03'}]
B[{'date': '2023-01-01'}, {'date': '2023-01-03'}]
C[{'date': '2023-01-02'}]
DEmpty result set
Step-by-Step Solution
Solution:
  1. Step 1: Understand the date range in the spine

    The spine includes all dates from start_date to end_date inclusive, so from 2023-01-01 to 2023-01-03.
  2. Step 2: List all dates in the range

    The dates are 2023-01-01, 2023-01-02, and 2023-01-03, each as a separate row.
  3. Final Answer:

    [{'date': '2023-01-01'}, {'date': '2023-01-02'}, {'date': '2023-01-03'}] -> Option A
  4. Quick Check:

    Date spine includes all dates in range [OK]
Quick Trick: Date spine includes every date from start to end [OK]
Common Mistakes:
MISTAKES
  • Skipping dates between start and end
  • Only returning start and end dates
  • Expecting empty results for valid range

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