Amazon Web Services (AWS) Tutorial
Last Updated : 09 Oct, 2025
AWS is Amazon’s leading cloud platform, offering 200+ managed services on secure, globally distributed, highly available infrastructure, and it’s trusted worldwide to build, run, and scale everything from simple websites to enterprise systems
- Widely used by top companies and startups globally
- Powers major services like Netflix, LinkedIn, NASA
- Offers hands-on cloud experience with real infrastructure
- Scalable, secure, and cost-effective platform to build apps.
Getting Started with AWS
In 2006, Amazon Web Services (AWS) introduced IT services in the market through web services, which is now known as cloud computing. To Learn more about AWS history, fundamentals and how it works, you can refer to Introduction to AWS.
Before going ahead with AWS, you first need to create an AWS account.
Accessing AWS
Once your account is ready, you need to interact with AWS services to build and manage your applications.
Securing Your Account with IAM
Firstly you need to secure your AWS Account using IAM services.Secure your AWS account with IAM by creating users and roles, assigning least-privilege policies, and controlling access to resources.
Computing in AWS
After IAM, learn AWS compute: run your apps, sites, or scripts on AWS cloud servers instead of local machines. This section introduces AWS computing services and guides you on how to use them to deploy and manage your applications efficiently.
Section 1: AWS EC2 - Virtual Servers
EC2 is AWS’s first compute service, offering customizable virtual servers where you choose CPU, memory, and storage to run your applications. Learn what EC2 is, how to create and manage instances, understand pricing models, and how to securely connect to your servers using the below references.
Section 2: AWS Elastic Bean Stalk - Simplified App Deployment
Use AWS Elastic Beanstalk to deploy and manage apps it automates provisioning, scaling, storage setup, health-based replacements, and security tasks.
Section 3- AWS AMI
To speed up server creation, Amazon Machine Images (AMIs) are preconfigured templates (OS + software) that let you quickly launch consistent, repeatable servers.
Section 4 - AWS Lambda (Serverless)
Managing servers can be complex and time-consuming. AWS Lambda lets you run event-driven code without managing servers build functions, trigger them from services (e.g., S3, DynamoDB), and scale cost-effectively.
Section 5 - Other Elastic Computes (ECS, EKS, ECR)
Modern applications increasingly use containers- lightweight, portable packages for running software. Use containers on AWS with ECS (orchestration), EKS (managed Kubernetes), and ECR (image registry) to build/deploy/scale apps—and know storage: EBS (block) vs EFS (shared).
AWS Storage Services
After EC2, master AWS storage to secure and manage data efficiently choosing services from simple file storage to long-term archival and high-speed transfer.
Section 1: Amazon S3 – Simple Storage Service
Amazon S3 is one of the most popular storage services. It stores objects in buckets, with storage classes and lifecycle rules to auto-transition or delete data for optimal cost and performance
Section 2: EBS & EFS – Storage for EC2
EC2 needs persistent storage: use EBS for per-instance block volumes and EFS for shared, multi-instance file storage.
Section 3: AWS Glacier & Backup – For Long-Term Storage
Not all data needs to be accessed frequently. AWS Glacier offers cost-effective, long-term archival storage. For this AWS Backup lets you automate backups and ensures data protection through disaster recovery strategies.
With your data safely stored, you will need ways to distribute, transfer, and backup your data efficiently. This leads us to backup and migration services.
Section 4: Data Delivery, Migration and Hybrid
Transferring large volumes of data securely and quickly is a challenge that is faced by many businesses. Use the AWS services for fast, secure data movement CDN delivery, bulk migration, and seamless hybrid cloud integration.
AWS Application Services
Once your data and applications are ready, communication and workflow management become important. AWS offers services to help apps send messages, coordinate tasks, convert media, manage APIs, and process real-time data streams.
AWS Database Services
To handle all this data, you need powerful database services to store and analyze data effectively. AWS supports relational databases like Aurora and RDS for structured data, and non-relational options like DynamoDB for flexible, scalable NoSQL needs.
AWS VPC - Virtual Private Cloud
Finally, to connect all your cloud resources securely, you need to understand AWS networking and Virtual Private Cloud (VPC) which allows you to create a private, isolated network in the cloud where you control IP ranges, subnets, and access rules. Mastering VPC concepts helps you build secure and scalable cloud infrastructure.
AWS Billing and Management
Cloud cost management is essential to avoid unexpected bills and optimize spending. AWS provides tools to monitor usage, set budgets, and analyze spending patterns, that helps you to make cost-efficient decisions.
Machine Learning and IoT
Finally, AWS supports advanced technologies like machine learning and IoT, enabling developers to build intelligent applications and connect devices securely and at scale.
Monitoring Services
Keeping an eye on your AWS resources is important to run your applications smoothly. Use Amazon CloudWatch to track metrics and resource health, set alerts, run synthetic tests, understand CloudWatch vs CloudTrail, and get a quick intro to bash automation.
AWS Interview Questions
A collection of 50+ essential AWS interview questions and answers to help you prepare effectively for 2025 job opportunities.
Top AWS Interview Questions and Answers (2025)
AWS Certifications
AWS certification is important because it proves you know how to use Amazon's cloud services. It helps you get better job opportunities, a higher salary, and stand out from other candidates. Many companies prefer certified professionals since AWS is widely used in tech. It also boosts your skills and career growth.
Try our: AWS Certified Cloud Practitioner Exam [Certification Course]
This AWS Cloud Practitioner Certification Course is designed to help beginners understand the basics of cloud computing and get familiar with Amazon Web Services (AWS).
This AWS Certified Cloud Practitioner Exam - Certification Course is perfect if you're looking to start a career in cloud computing or just want to learn about AWS to enhance your current job skills. Here you will learn a clear introduction to what AWS is and how its main services like computing, storage, and databases work.
Career & Jobs in AWS 2025
AWS skills are in high demand, and there are many career opportunities available in cloud computing. Here are some popular AWS job roles along with their average salaries:
| Job Role | Description | Average Salary (USD) |
|---|
| AWS Cloud Architect | Designs cloud solutions and manages AWS services | $120,000 - $150,000 |
| DevOps Engineer | Automates infrastructure and deployment | $110,000 - $140,000 |
| Cloud Developer | Builds applications using AWS services | $100,000 - $130,000 |
| SysOps Administrator | Manages and monitors AWS infrastructure | $90,000 - $120,000 |
| Security Specialist | Focuses on cloud security and compliance | $100,000 - $140,000 |
| Data Engineer | Works with AWS data services for analytics | $110,000 - $145,000 |
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DevOps Basics
Version Control
CI & CD
Containerization
Orchestration
Infrastructure as Code (IaC)
Monitoring and Logging
Security in DevOps
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