What is the value of a data lakehouse?

Data lakehouses offer significant advantages over traditional data lakes and data warehouses, becoming central to modern data workloads, including analytics, AI, and data applications. They provide enhanced performance, cost efficiency, flexibility, and compliance without sacrificing existing cloud-based storage solutions. The architecture of lakehouses, utilizing modern table formats like Iceberg and Delta Lake, allows for efficient workflows by enabling record-level updates and reducing reliance on outdated systems such as Hive. This modern approach not only improves query performance and reduces costs but also enhances flexibility with full CRUD capabilities and ensures better governance through metadata transaction logs, facilitating compliance with regulations like GDPR and CCPA.