[Solved] In the dbt pattern, what is the main function of the intermediate layer? — Ans: To perform business logic transformations on cleaned data | dbt

dbt - Project Organization

In the dbt pattern, what is the main function of the intermediate layer?

ATo perform business logic transformations on cleaned data

BTo extract raw data from source systems

CTo visualize data in dashboards

DTo archive historical data

Step-by-Step Solution

Solution:

Step 1: Identify intermediate layer role
The intermediate layer applies business logic and transformations on data that has been cleaned in the staging layer.
Step 2: Exclude other roles
Extracting raw data is staging's job; visualization is for marts or BI tools; archiving is not part of this pattern.
Final Answer:
To perform business logic transformations on cleaned data -> Option A
Quick Check:
Intermediate layer = business logic transformations [OK]

Quick Trick: Intermediate layer = business logic transformations [OK]

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In the dbt pattern, what is the main function of the intermediate layer?