What is Azure Storage?
- Azure Storage is the Azure platform's managed service for providing cloud storage. Azure Storage is composed of several core services and supporting features. It is highly available, secure, durable, scalable, and redundant.
- The word ‘Blob’ expands to a Binary Large Object. Blobs include images, text files, videos, and audio. Azure Blob Storage is Microsoft's object storage solution for the cloud, and it is optimized to store massive amounts of unstructured data. Unstructured data is data that doesn't adhere to a particular data model or definition, such as text or binary data.
- With Azure Blob Storage, the files (photos, videos, training documents, etc.), which are known as blobs, are put in containers that function similarly to directories. These are then linked to the storage account.
- Azure Files offers fully managed file shares in the cloud that are accessible via the industry standard Server Message Block (SMB) protocol or Network File System (NFS).
- Azure file storage can mainly be used if we want to have a shared drive between two servers or across users. In that case, we will go for Azure file storage.
- We can create an unlimited number of file shares within a storage account. Once we create a file share, then we can create directories, just like folders, and then we can upload files to it. Once we create a file share, we can mount it on any virtual machine, whether it is in Azure or outside.

1. Performance
There are many kinds of storage accounts available in Azure Storage. Each type has its own set of features and pricing structure. Before you create a storage account, think about these distinctions to figure out which kind of account is ideal for your needs.
| S.No. | Type of storage account | Supported storage services | Redundancy options | Usage |
| 1 | Standard general-purpose v2 | Blob (including Data Lake Storage), Queue, and Table storage, Azure Files | LRS/GRS/RA-GRS ZRS/GZRS/RA-GZRS | Standard storage account type for blobs, file shares, queues, and tables. Recommended for most scenarios using Azure Storage. For NFS file shares in Azure Files, use premium file shares. |
| 2 | Premium block blobs | Blob storage (including Data Lake Storage) | LRS/ZRS | Premium storage account type for block blobs and append blobs. Recommended for scenarios with high transaction rates or low storage latency needs. |
| 3 | Premium file shares | Azure Files | LRS/ZRS | Premium storage account type for file shares only. Recommended for enterprise or high-performance scale applications, supports both SMB and NFS file shares. |
| 4 | Premium page blobs | Page blobs only | LRS | Premium storage account type for page blobs only. Recommended for premium scenarios for page blobs and high-performance needs. |
Note. Premium block blobs, Premium file shares, and premium page blobs will be available when you choose Premium Performance while creating the storage account.












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