Maintaining high data quality is challenging due to unclear ownership, bugs, and messy source data. By embedding continuous testing within Airflow's data workflows, teams can proactively address quality issues, ensuring data integrity and building trust with consumers while fostering shared responsibility across data engineering and business domains.
The author enhances a lakehouse architecture tutorial by replacing Airflow with Dagster, showcasing improvements in data orchestration, including smart partitioning, event-driven architecture, and advanced data quality checks. The article emphasizes the importance of choosing the right orchestration layer to optimize data platform capabilities and developer experience.