Azure Blob Storage Azure Blob Storage is Microsoft's object storage solution for the cloud. It stores massive amounts of unstructured data — documents, images, videos, backups, and data lakes. Three access tiers (Hot, Cool, Archive) let you optimize costs based on access patterns. Core Concepts - Storage Account — top-level namespace for all Azure Storage services - Container — groups blobs, similar to a directory or S3 bucket - Blob — a file (Block, Append, or Page blob types) - Access Tier — Hot (frequent), Cool (infrequent, 30d min), Archive (rare, 180d min) - SAS Token — Shared Access Sig…