What problem does it solves?
Building and managing data transformation logic for analytics often lacks structure, version control, and testing capabilities, leading to inconsistent data models and unreliable insights. This Skill provides dbt (data build tool) patterns to streamline analytics engineering.
Core Features & Use Cases
- Project Structure: Guidelines for organizing dbt projects into staging, intermediate, and marts layers.
- Model Patterns: Examples for defining staging models (cleaning raw data) and incremental models (efficiently processing new data).
- Testing: How to implement data quality tests (e.g.,
unique, not_null) directly within your dbt project.
- Best Practices: Tips for sourcing raw data with
source(), referencing models with ref(), and adding documentation.
- Use Case: Creating a new dbt project for a data warehouse, defining a staging model for raw customer data, implementing an incremental fact table for orders, or adding data quality tests to ensure data integrity.
Quick Start
Use the dbt skill to generate a dbt staging model for a raw.customers table, renaming id to customer_id.