Azure Resource Manager is the management layer behind many Azure changes. Whether an administrator uses the portal, Azure CLI, PowerShell, Bicep or an ARM template, the request is evaluated at a defined management scope and processed through Azure resource providers. That shared layer explains why identity, Azure RBAC, Azure Policy, resource groups, locks and deployment […]

Amazon WorkLink was an AWS service designed to let employees view internal corporate websites from mobile devices without giving each device an ordinary full-network VPN connection. AWS launched it in January 2019 and ended the service on November 30, 2021. The former product is not an option for a new deployment in 2026. Its architecture […]

Amazon Web Services (AWS) is a cloud platform that lets organizations use computing, storage, databases, networking, security, analytics, and other technology services without owning all the physical infrastructure underneath them. AWS began offering cloud infrastructure services in 2006 and has expanded into a broad portfolio of managed and self-managed options. The central choice for a […]

Amazon Route 53 is AWS’s managed Domain Name System (DNS) service for publishing authoritative DNS records, registering domains, checking supported endpoint health, and resolving names for AWS private networks and hybrid environments. DNS is a direction-finding layer: it tells a client where to attempt a connection, but it does not complete the connection, authenticate the […]

The technological landscape has evolved rapidly over the years, and one of the biggest milestones in this progress is cloud computing. This shift has made computing resources more accessible and cost-effective, fueling the widespread adoption of public cloud services. Among the leading players in the cloud space, Amazon Web Services (AWS) stands out as a […]

Amazon QuickSight was AWS’s managed business intelligence platform for interactive analysis, visualization and embedded dashboards. In October 2025, AWS rebranded the wider offering as Amazon Quick, with its familiar BI capabilities continuing as Amazon Quick Sight inside that ecosystem. This distinction matters when reading older QuickSight tutorials: the analysis principles remain useful, but a current […]

Amazon Machine Learning, sometimes abbreviated Amazon ML, was an earlier AWS managed service that helped developers build supervised learning models from labeled records. It is not the same product as Amazon SageMaker AI, and it should not be presented as a service a new customer can readily adopt in 2026. AWS’s historical developer documentation explicitly […]

Amazon Elastic Load Balancing and Azure Load Balancer both distribute network traffic across backend resources, but the product names hide an important architectural difference. AWS uses Elastic Load Balancing as a family covering application, network and appliance inspection needs. Azure Load Balancer specifically handles Layer 4 TCP and UDP distribution, while Azure Application Gateway and […]

Amazon Elastic File System (EFS) is a managed, elastic network file system for applications that need to share files across supported compute clients. Linux workloads use Network File System (NFS) operations to work with a common directory tree. EFS scales storage without administrators managing file servers, but the architect must still choose the resilience boundary, […]

Alibaba Cloud’s former ACP Big Data certification retired on March 31, 2025. It is no longer a bookable examination for a new candidate. The historical program introduced distributed processing and Alibaba Cloud technologies such as MaxCompute, DataWorks and E-MapReduce, but its old voucher prices, exam format and registration instructions must not be presented as a […]

Amazon Elastic Block Store (EBS) and Elastic Load Balancing (ELB) are different AWS service families. EBS provides persistent block storage for supported EC2 workloads; ELB distributes incoming requests to healthy targets. Their similar ‘Elastic’ branding does not make them interchangeable, and an application often needs both durable state and resilient network traffic. An architect should […]

Amazon ECS and Amazon EKS are both managed AWS offerings for running containers, but they differ in the orchestration API, operational responsibilities, and ecosystem they put in front of your team. ECS is AWS-native; EKS provides managed Kubernetes. A sound comparison should examine deployment objects, compute ownership, networking, scaling, security, and costs under the same […]

Amazon EC2 and Amazon S3 are frequently mentioned together because both support workloads on AWS, but they are not competing replacements for the same job. Amazon Elastic Compute Cloud (EC2) provides virtual servers that run operating systems and application processes. Amazon Simple Storage Service (S3) stores and retrieves objects through service APIs. A web application […]

Amazon EC2 Auto Scaling keeps a group of EC2 instances near a defined desired capacity and can adjust that capacity through policies or schedules. Its purpose is not only adding servers during busy periods; it also replaces unhealthy instances to support application availability. A correct design needs a launch template, VPC configuration, minimum and maximum […]

DocumentDB’s 2019 launch and its current position Amazon DocumentDB (with MongoDB compatibility) was introduced by AWS in January 2019, not as a new product in 2026. The original announcement described a managed document database designed for applications using familiar MongoDB APIs, drivers and tools. That historical context is still useful, but the service has evolved […]