Amazon

Amazon AWS DVA-C02 is still relevant in October 2026, but candidates are entering a transition window. AWS has announced that registration for the updated DVA-C03 Developer – Associate exam opens on October 27, 2026 and that DVA-C03 delivery begins on December 1, 2026. That means the right study decision depends less on which code looks newer and more on when you intend to test. If your DVA-C02 exam is already scheduled Stay on DVA-C02. Do not abandon a nearly complete preparation plan simply because a successor has been announced. The…

Amazon Web Services is a cloud platform built from many managed services rather than one product. Organizations use AWS for compute, storage, networking, databases, analytics, security, AI, containers, serverless applications, observability, and global delivery. The platform’s value comes from assembling those services into architectures that fit workload requirements. The best introduction to AWS is therefore architectural rather than encyclopedic. You do not need to memorize every service. You need to understand the major building blocks, how they interact, and how AWS’s shared-responsibility and consumption models change the way infrastructure is…

Amazon VPC is the network boundary underneath most AWS architectures. It lets you define a logically isolated virtual network, choose address ranges, create subnets in Availability Zones, control routes, attach gateways, and connect workloads to the internet, other VPCs, on-premises networks, and AWS services. The difficult part is not clicking “Create VPC.” It is designing an address and routing model that remains understandable as applications, accounts, regions, and security requirements grow. Strong cloud networking fundamentals make VPC configuration much easier because the AWS objects map back to familiar networking ideas….

A career that involves Amazon Web Services can be rewarding, but “working in AWS” is not a single job. Application developers, cloud operations engineers, platform architects, security practitioners and data engineers face different problems. The most useful starting point is to identify the kind of work you want to do and build evidence that you can handle it. AWS provides compute, storage, networking, identity, analytics and automation services used by organizations of many sizes. Knowing the product names is only the beginning. Employers usually need people who can run a…

Kubernetes on AWS usually means Amazon Elastic Kubernetes Service (EKS), a managed Kubernetes service that lets teams run clusters without operating the Kubernetes control plane themselves. AWS manages the EKS control plane, while customers remain responsible for workload architecture, cluster configuration, worker capacity, networking, security, observability, upgrades, and application operations. The most important distinction is that EKS does not remove Kubernetes complexity; it changes which parts AWS operates for you. Teams still need solid Kubernetes fundamentals and cloud operating discipline. Start with Kubernetes concepts before EKS features Pods, Deployments, Services,…

AWS Certified Cloud Practitioner remains the foundational AWS certification for people who need to understand the cloud without proving a specialist job role. The current CLF-C02 blueprint is deliberately broad: Cloud Concepts account for 24 percent of scored content, Security and Compliance for 30 percent, Cloud Technology and Services for 34 percent, and Billing, Pricing, and Support for 12 percent. That weighting immediately tells you what a good study plan should not do: spend weeks memorizing service trivia while neglecting shared responsibility, architecture principles, economics, and service selection. The exam…

AWS Certified AI Practitioner uses the AWS AIF-C01 exam to validate foundational AI, machine learning, generative AI, responsible AI, and security/governance knowledge on AWS. As of October 6, 2026, AWS Certified AI Practitioner remains current. The current AWS AIF-C01 exam guide is version 1.1, published April 30, 2026, and continues to cover AI/ML fundamentals, generative AI, foundation-model applications, responsible AI, and security, compliance, and governance for AI solutions. Introduction to AWS AI/ML Certifications and Key Features In the rapidly evolving field of artificial intelligence (AI) and machine learning (ML), professionals…

AWS is transitioning Solutions Architect – Professional from AWS SAP-C02 to SAP-C03. AWS states that November 16, 2026 is the last day to take AWS SAP-C02, registration for SAP-C03 opens October 27, and SAP-C03 general availability begins November 17. Candidates already prepared for AWS SAP-C02 can still take it before the cutoff; later candidates should prepare for the updated SAP-C03 scope. AWS Certified Solutions Architect – Professional (AWS SAP-C02) Introduction to the AWS SAP-C02 Certification The AWS Certified Solutions Architect – Professional exam (code: AWS SAP-C02) is an advanced-level certification…

AWS certification advice for data engineers changed substantially between the old Big Data Specialty era and 2025. AWS launched Data Engineer – Associate (DEA-C01) in 2024 and retired the Data Analytics and Database Specialty exams that same year. A 2025 guide should reflect that shift instead of treating every former Specialty as a current booking option. As of October 2026, the central role-based certification for engineers who ingest, transform, store and operate data pipelines is DEA-C01. Other AWS credentials can be useful where the job also involves architecture, software development,…

AWS Certified Data Engineer – Associate remains a current associate-level certification, and the DEA-C01 exam validates the practical work of building data pipelines, choosing and managing data stores, operating data systems, and applying security and governance. The current exam guide uses version 1.1, published in December 2025, with the same four core domains used in 2026. The credential is most useful for professionals who work with data ingestion, transformation, orchestration, storage, data quality, operational support, and secure access inside AWS. It is not a general analytics certificate; it is an…

Amazon AWS SCS-C02 is no longer the current Security – Specialty blueprint. In 2026 AWS introduced SCS-C03, so candidates should not build a new study plan around the older SCS-C02 domain structure. The useful approach is to preserve the security knowledge that transfers, identify what the current exam emphasizes, and use the SCS-C03 guide as the source of truth for preparation. What changed with Amazon AWS SCS-C03 The current SCS-C03 blueprint organizes the exam into six domains: Detection at 16%, Incident Response at 14%, Infrastructure Security at 18%, Identity and…

AWS Certified Machine Learning Engineer – Associate is in a genuine transition period. The original MLA-C01 exam is no longer the right default for English-language candidates: AWS ended English delivery on September 28, 2026 and began beta delivery of MLA-C02 on September 29. MLA-C01 remains available in Japanese, Korean, and Simplified Chinese during the beta period, with AWS planning general availability for MLA-C02 in January 2027. That transition matters because the role definition has expanded. The updated AWS Certified Machine Learning Engineer – Associate now reflects both traditional machine-learning operations…

AWS Certified Data Engineer – Associate has become the main AWS certification for professionals who build and operate data pipelines. The current DEA-C01 exam is not an analytics-theory test and it is not a database-only credential. It validates the ability to ingest and transform data, choose and manage data stores, operate pipelines, troubleshoot them, and apply security and governance controls across the data lifecycle. As of October 2026, DEA-C01 remains current. AWS’s latest exam guide describes 50 scored questions plus 15 unscored questions, uses a 720 scaled passing score, and…

The AWS Certified Data Engineer – Associate (DEA-C01) tests whether a candidate can build, operate and secure data pipelines on AWS. Preparation works best when it combines the current issuer blueprint with a small end-to-end system that can fail, recover and produce trustworthy data. The Amazon AWS Certified Data Engineer – Associate DEA-C01 page is an ExamSnap study resource; confirm its coverage against AWS’s current exam guide. AWS describes an ideal candidate with roughly two to three years of data-engineering experience, including one to two years working with AWS services….

AWS Certified Security – Specialty has moved beyond SCS-C02. AWS used SCS-C02 through December 1, 2025 and switched to SCS-C03 on December 2, 2025. Candidates preparing in 2026 should therefore treat SCS-C02 as a legacy blueprint and build their study plan around the current SCS-C03 Security – Specialty exam. The certification still validates advanced AWS security skills, but the updated blueprint reorganizes the work around detection, incident response, infrastructure security, identity and access management, data protection, and security foundations and governance. AWS also added newer security concerns, including integrations using…