Data Cleaning and Standardization — Roadmap Step & Resources
Handling nulls, duplicates and inconsistent formats
- Level: beginner
- Estimated time: 1 days
- Roadmap: ETL/ELT Pipeline Engineering
Before this step
Study resources
- Apache Airflow Documentation (Article) — Official documentation for Apache Airflow, the most widely used pipeline orchestration tool. Background reading/viewing for: Data Cleaning and Standardization.
- dbt Documentation (Article) — Official documentation on SQL-based transformation fundamentals. Relevant to: Data Cleaning and Standardization.
Part of
- Transformation Fundamentals — section
- ETL/ELT Pipeline Engineering roadmap — the full learning path