In dbt, which configuration wins in a hierarchical setup?

In dbt, the most specific configuration wins in a hierarchical setup due to the way configurations are defined and applied within the project. When you are working with dbt, configurations can be set at various levels, such as at the project level, model level, and even within individual models themselves.

The specificity of a configuration refers to how closely it is tailored to a specific context or use case. For instance, a configuration set directly on a specific model will take precedence over a more general configuration applied at the project level. This makes the most specific configuration the one that addresses the intended modifications without being overridden by broader settings.

This principle ensures that you maintain control over how dbt processes your models based on their unique requirements, leading to cleaner, more manageable code and easier troubleshooting. It allows for granular adjustments that can improve performance and align the analytics with business goals, making it a fundamental concept in managing dbt configurations effectively.