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Top 5 Free AWS Review Materials

2021-06-26T13:32:00+00:00

Currently, the cost of an AWS Certification exam starts from 150 USD for associate-level exams and up to a whopping 300 USD for professional-level and specialty-type exams. For some, this amount is negligible but to many IT professionals around the world, this amount is relatively expensive. The official AWS Practice Exam ranges from 20 to 40 USD, which you can only take once (unless you shell out another $20 or $40 again in order to retake it). On top of it, there are a lot of people who subscribe to online cloud learning providers which can range from $30 to $38 per month or [...]

Top 5 Free AWS Review Materials2021-06-26T13:32:00+00:00

AWS Migration Strategies – The 7 R’s

2026-01-05T13:46:47+00:00

The Seven Common Migration Strategies (7 R’s) Rehost (“lift and shift”) Move applications to AWS without changes. In large-scale, legacy migrations, organizations are looking to move quickly to meet business objectives. Applications may become easier to re-architect once they are already running in the cloud. This happens because the hard part, which is migrating the application, data, and traffic, has already been accomplished. Replatform (“lift, tinker and shift”) You are making a few cloud optimizations in order to achieve some tangible benefit without changing the core architecture of the application. Replatforming Tools Amazon Relational Database Service (RDS) for relational databases [...]

AWS Migration Strategies – The 7 R’s2026-01-05T13:46:47+00:00

AWS X-Ray

2025-11-12T08:57:05+00:00

Bookmarks Concepts Features How X-Ray Works Pricing AWS X-Ray-related Cheat Sheets Validate Your Knowledge AWS X-Ray Cheat Sheet AWS X-Ray analyzes and debugs production, distributed applications, such as those built using a microservices architecture. With X-Ray, you can identify performance bottlenecks, edge case errors, and other hard to detect issues. Concepts A segment provides the name of the compute resources running your application logic, details about the request sent by your application, and details about the work done. A segment can break down the data about the work done into subsegments. [...]

AWS X-Ray2025-11-12T08:57:05+00:00

AWS Step Functions

2025-11-22T09:13:33+00:00

Bookmarks Concepts Features Standard vs. Express Workflow How Step Functions Work Common Use Cases AWS Step Functions Cheat Sheet AWS Step Functions is a web service that provides serverless orchestration for modern applications. It enables you to coordinate the components of distributed applications and microservices using visual workflows. Concepts Step Functions are based on the concepts of tasks and state machines. A task performs work by using an activity or an AWS Lambda function, or by passing parameters to the API actions of other services. A finite state machine can express an [...]

AWS Step Functions2025-11-22T09:13:33+00:00

VPC Peering

2025-12-26T16:41:28+00:00

VPC Peering Cheat Sheet A networking connection between two VPCs that enables you to route traffic between them privately using private IPv4 addresses or IPv6 addresses. Instances in either VPC can communicate with each other as if they are within the same network. You can create a VPC peering connection between your own VPCs, with a VPC in another AWS account, or with a VPC in a different AWS Region (also called Inter-Region VPC Peering). A VPC peering connection is neither a gateway nor an AWS Site-to-Site VPN connection and does not rely on a separate piece of physical hardware. [...]

VPC Peering2025-12-26T16:41:28+00:00

AWS CodeBuild

2025-11-12T08:31:37+00:00

Bookmarks Concepts Features Monitoring and Security Pricing Additional Training Materials: AWS CodeBuild Video Courses on Udemy AWS CodeBuild Cheat Sheet A fully managed continuous integration service that compiles source code, runs tests, and produces software packages that are ready to deploy. Concepts A build project defines how CodeBuild will run a build. It includes information such as where to get the source code, which build environment to use, the build commands to run, and where to store the build output. A build environment is the combination of operating system, programming language runtime, [...]

AWS CodeBuild2025-11-12T08:31:37+00:00

AWS CodePipeline

2025-11-12T08:52:01+00:00

Bookmarks Concepts Features Limits Pricing Validate Your Knowledge AWS CodePipeline Cheat Sheet A fully managed continuous delivery service that helps you automate your release pipelines for application and infrastructure updates. You can easily integrate AWS CodePipeline with third-party services such as GitHub or with your own custom plugin. Concepts A pipeline defines your release process workflow, and describes how a new code change progresses through your release process. A pipeline comprises a series of stages (e.g., build, test, and deploy), which act as logical divisions in your workflow. Each stage is made [...]

AWS CodePipeline2025-11-12T08:52:01+00:00

AWS CodeDeploy

2025-11-12T08:47:27+00:00

Bookmarks Concepts Features Monitoring Pricing AWS CodeDeploy-related Cheat Sheets: Validate Your Knowledge AWS CodeDeploy Cheat Sheet A fully managed deployment service that automates software deployments to a variety of compute services such as Amazon EC2, AWS Fargate, AWS Lambda, and your on-premises servers. Concepts An Application is a name that uniquely identifies the application you want to deploy. CodeDeploy uses this name, which functions as a container, to ensure the correct combination of revision, deployment configuration, and deployment group are referenced during a deployment. Compute platform is the platform on which [...]

AWS CodeDeploy2025-11-12T08:47:27+00:00

AWS Server Migration Service (SMS)

2024-04-29T06:42:58+00:00

Please note that AWS has discontinued the AWS Server Migration Service (AWS SMS). AWS now recommends the AWS Application Migration Service as the primary migration service. Check out this AWS Application Migration Service Cheat Sheet. AWS Server Migration Service Cheat Sheet An agentless service for migrating thousands of on-premises workloads to AWS. This is the enhanced replacement of Amazon EC2 VM Import service. SMS orchestrates server migrations by: automating incremental replication of live server volumes to the AWS cloud allowing customers to schedule replications track the replication progress of a group of servers via Management Console Each server volume replicated [...]

AWS Server Migration Service (SMS)2024-04-29T06:42:58+00:00

AWS Database Migration Service

2026-01-05T12:46:09+00:00

Bookmarks AWS Schema Conversion Tool (SCT) Terminology and Concepts Basic Schema Copy Pricing AWS Database Migration Service Cheat Sheet AWS Database Migration Service (DMS) is a managed service that helps you migrate databases to AWS quickly and securely. The source database remains fully operational throughout the migration, minimizing downtime for applications that rely on it. Supports homogeneous migrations such as Oracle to Oracle, as well as heterogeneous migrations between different database platforms, such as Oracle or Microsoft SQL Server to Amazon Aurora. You can use Database Migration Service for one-time data migration into [...]

AWS Database Migration Service2026-01-05T12:46:09+00:00

AWS, Azure, and GCP Certifications are consistently among the top-paying IT certifications in the world, considering that most companies have now shifted to the cloud. Upskill and earn over $150,000 per year with an AWS, Azure, or GCP certification!

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