What allows for improved data encapsulation in Azure Data Lake Gen 2?

Hierarchical namespaces in Azure Data Lake Gen 2 significantly enhance data encapsulation by allowing for a structured organization of data that mirrors filesystem behavior, including directories and subdirectories. This structure supports a more intuitive way of organizing data, making it easier to manage and access. By utilizing a hierarchical namespace, users can perform operations on entire directories, facilitating actions like moving or deleting groups of files at once, which is much more efficient than handling flat file structures.

Additionally, the hierarchical namespace allows Azure Data Lake to support both high-throughput and efficient storage management, including improved access controls and metadata operations. These features contribute greatly to data encapsulation since they provide a cohesive framework for organizing, securing, and managing large volumes of data in a way that aligns with existing directory structures familiar to users. This ultimately leads to better data governance and management practices within data lakes.