Data Cleaning and Standardization — Study Resources & PYQs

Curated resources, past papers and PYQs for Data Cleaning and Standardization.

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.