Microsoft Azure Data Fundamentals DP-900 Practice Question

Append blobs are built for workloads that add data to the end of a file, supporting only append operations. They eliminate the need to modify existing blocks, which is ideal for log or telemetry data that grows over time. Block blobs are optimized for streaming and random uploads but require block replacement to change existing data. Page blobs target random read/write workloads such as virtual hard disks, and Azure File shares provide SMB-based file storage rather than a blob type, so neither meets the sequential-append requirement as well as append blobs.