Blob Storage Basics¶

Blob Storage is Azure's object storage solution for the cloud, optimized for storing massive amounts of unstructured data.

mermaid graph LR H[Hot Tier] -- Frequent --> C[Cool Tier] C -- Infrequent --> CL[Cold Tier] CL -- Rare --> A[Archive Tier] A -- Rehydrate --> H H -- Delete --> D((Deleted))

Storage Concepts¶

• Containers: Groups of blobs, similar to a directory in a file system.
• Blobs: Individual data objects (Block, Page, or Append).
• Metadata: Key-value pairs associated with a blob or container.

Data Types¶

• Block Blobs: Best for documents, images, and videos.
• Append Blobs: Optimized for logging operations.
• Page Blobs: Designed for frequent random read/write operations (e.g., VHDs).

See Also¶

• Blob Best Practices
• Manage Containers and Shares
• Access Models

Sources¶

• Introduction to Azure Blob Storage
• Access tiers for blob data