Why does dbt_date.spine() generate a continuous date sequence even if the source data has missing dates?

hard📝 Conceptual Q10 of 15

dbt - Packages and Reusability

Why does dbt_date.spine() generate a continuous date sequence even if the source data has missing dates?

ABecause it fills missing dates by copying previous rows

BBecause it creates dates based on start and end parameters, not source data

CBecause it uses source data's date column directly

DBecause it only includes dates present in source data

Step-by-Step Solution

Solution:

Step 1: Understand how dbt_date.spine works
It generates dates from the given start_date to end_date, ignoring source data gaps.
Step 2: Contrast with source data dependency
It does not rely on source data dates but creates a full continuous sequence.
Final Answer:
Because it creates dates based on start and end parameters, not source data -> Option B
Quick Check:
Date spine ignores source gaps, uses start/end [OK]

Quick Trick: Date spine uses start/end dates, not source data [OK]

Common Mistakes:

MISTAKES

Master "Packages and Reusability" in dbt

9 interactive learning modes - each teaches the same concept differently

Want More Practice?

15+ quiz questions · All difficulty levels · Free

More dbt Quizzes