Azure BLOB Storage ?

Prerequisite Information


Earlier than we begin with the understanding of Blob Storage, we should always have:

  • Fundamental data of cloud computing
  • Fundamental data of Microsoft Azure



I wish to explainwhat Azure storage is earlier than we soar to the subject of Azure Blob storage.


Azure Storage

  • In easy phrases it’s Microsoft’s cloud storage. It has broad kinds of several types of cloud storage relying upon the information object to retailer. We will retailer textual content, binary information, recordsdata/paperwork, messaging contents, NoSQL and many others.
  • Advantages – Azure cloud storage is very accessible, safe, large scalable, accessible over HTTP/HTTPS and many others.
  • Azure Blobs, Azure Information, Azure Queues and Azure tables are the totally different companies coming below the Azure storage companies.


  • As I said above, Azure Blob storage is considered one of kind of service which comes below Azure storage.
  • Microsoft Azure Blob storage is used to retailer the unstructured information like textual content or binary info.

Unstructured information


Information which doesn’t maintain any information fashions or definitions.

  • Azure cloud supplies capability to scale up this storage as want with price efficient options.
  • Information saved within the Blob storage may be accessible by way of its URL over HTTP or HTTPS.
  • We will fetch the objects from Blob storage utilizing Azure storage REST API, Azure CLI, Azure PowerShell and through the use of Azure storage consumer library which can be found in several languages like .NET, Java, Node.JS, Python, PHP and Ruby.


  • We have to have one storage account. That is wanted to create storage and this account will likely be accountable to handle and configure it. This account supplies a singular namespace in Azure for our information.
  • A container within the account – this is sort of a listing of recordsdata in file server. One storage account can encompass a number of container. This container is organizing a set of BLOBs.
  • A blob within the container – Our BLOB will likely be one entity within the container occasion.
  • The beneath image is captured from Microsoft which explains the connection between these three assets –


Sorts of Azure Blob storage

  • Block blobs – It shops the information objects like textual content and binary as much as 4.7 TB. The objects are saved in blocks. We will handle particular person blocks.
  • Append blobs – Such a storage is like block blobs however optimized for append actions. That is very best to make use of when we have to append the knowledge/information to the present information like logging.
  • Web page blobs – It’s like digital exhausting drive recordsdata. It can function disks in digital machines. It saved the random-access recordsdata as much as eight TB.

When to make use of Azure Blob?

  • To retailer the textual content and binary information
  • Streaming video and audio info
  • To retailer the information of backups, catastrophe restoration
  • To retailer the information of archiving
  • Entry the pictures over the browser

Options emigrate information to BLOB storage

  • By utilizing AzCopy – It’s command line software used emigrate information to BLOB storage.
  • By utilizing .NET library – Azure Storage Information Motion library is a .NET library for shifting information between Azure Storage companies.
  • Azure Information Manufacturing unit – That is service in Azure and might use emigrate information to BLOB storage.
  • By utilizing digital file system driver – Blobfuse
  • For big information units migration utilizing Azure cloud Azure Information Field service
  • Import/Export for big information utilizing Azure Import/Export service



On this article we’ve got discovered the what Azure Blob storage is, the aim of Azure blob storage, when it is suggested to make use of and companies emigrate information to BLOB storage.

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