Build solutions using Azure Cosmos DB and Azure Blob Storage for data persistence and management.
Encompasses developing solutions with Azure Cosmos DB including performing operations on containers and items using the SDK, setting appropriate consistency levels, and implementing change feed notifications. Also covers developing solutions with Azure Blob Storage including setting and retrieving properties and metadata, performing data operations using the SDK, and implementing storage policies and data lifecycle management.
5 minutes
5 Questions
Azure storage development is a crucial skill for Azure developers, encompassing various storage services designed to meet different application needs. The primary storage services include Blob Storage, Queue Storage, Table Storage, and File Storage.
Blob Storage serves as the foundation for storing unstructured data like images, videos, documents, and backups. Developers work with three blob types: Block blobs for large files, Append blobs for logging scenarios, and Page blobs for virtual hard disks. Access tiers (Hot, Cool, and Archive) help optimize costs based on data access patterns.
Azure Queue Storage enables asynchronous message processing between application components. Developers use queues to decouple services, ensuring reliable message delivery and enabling scalable architectures. Messages can persist for up to seven days and support visibility timeouts for processing guarantees.
Table Storage provides NoSQL key-value storage for structured datasets. It offers schema-less design, making it ideal for flexible data models. Developers interact with entities using partition keys and row keys for efficient querying.
Azure Files delivers fully managed file shares accessible via SMB and NFS protocols. This service supports lift-and-shift scenarios and shared storage requirements across multiple virtual machines.
Developers typically interact with Azure Storage through SDKs available in multiple languages including .NET, Python, Java, and JavaScript. The Azure.Storage.Blobs namespace provides classes like BlobServiceClient, BlobContainerClient, and BlobClient for blob operations.
Security implementation involves Shared Access Signatures (SAS) for granular access control, Azure Active Directory integration for identity-based authentication, and encryption at rest using Microsoft-managed or customer-managed keys.
Connection strings and storage account keys authenticate applications, though managed identities represent the recommended approach for Azure-hosted applications. Developers must implement retry policies to handle transient failures and optimize performance through parallel uploads, appropriate block sizes, and connection pooling strategies.Azure storage development is a crucial skill for Azure developers, encompassing various storage services designed to meet different application needs. The primary storage services include Blob Storage, Queue Storage, Table Storage, and File Storage.
Blob Storage serves as the foundation for storin…