What Is Data Observability? Key Insights for Data Engineers

Data observability is the ability to monitor, understand, and control data health as it flows through systems and pipelines. Key components include data lineage tracking, quality metrics, anomaly detection, schema monitoring, real-time alerts, and data reconciliation. Benefits include enhanced data quality, proactive issue resolution, improved compliance (GDPR, HIPAA), and operational efficiency. The post also promotes Decube as a unified platform offering automated crawling, column-level lineage, smart alerting, and data contract modules to implement these practices.