Whole Guidance of Cloud Computing and DevOps
What Is Cloud Computing?
Cloud computing means storing, managing, and processing data over the internet instead of on local servers or computers. It allows companies to scale fast, cut IT costs, and deploy apps globally. Most organizations today rely on cloud services for everything from storage to AI and analytics.
Cloud Types:
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Public Cloud – shared across users (AWS, Azure, GCP)
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Private Cloud – company-exclusive
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Hybrid Cloud – mix of public + private
Core Components:
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IaaS (Infrastructure as a Service)
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PaaS (Platform as a Service)
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SaaS (Software as a Service)
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Serverless & Edge Computing – modern scalable models
Why Cloud Computing & DevOps Skills Are Trending
- The cloud industry is booming, with global demand increasing by 25% in 2025, and many companies facing cloud talent shortages. It’s predicted to create hundreds of thousands of new roles over the next decade. So, Cloud Computing will be one of the most used Skill type.
- DevOps (Development + Operations) enhances cloud adoption by automating processes like deployment, infrastructure, and monitoring — making teams faster and more efficient.
Top Cloud & DevOps Certifications (Beginner → Advanced)
Certifications add credibility and help you land better jobs.
Foundational Level (Best for beginners)
| Certification | Provider | What You Learn | Typical Jobs |
|---|---|---|---|
| AWS Certified Cloud Practitioner | AWS | Cloud basics & AWS services | Cloud Support, Entry Engineer |
| Azure Fundamentals (AZ-900) | Microsoft | Cloud concepts & core Azure services | Azure Support, Cloud Admin |
| Google Cloud Digital Leader | Cloud fundamentals + business use cases | Cloud Associate |
Associate Level
| Certification | Provider | Skills | Job Roles |
|---|---|---|---|
| AWS Solutions Architect – Associate | AWS | Designing scalable AWS solutions | Cloud Architect, Cloud Engineer |
| Azure Administrator Associate (AZ-104) | Microsoft | Manage Azure infrastructure | Cloud Admin, Engineer |
| Google Associate Cloud Engineer | Deploy & monitor GCP services | Cloud Engineer, DevOps |
Professional & Expert Level
| Certification | Provider | Mastery | Advanced Roles |
|---|---|---|---|
| AWS DevOps Engineer – Professional | AWS | CI/CD, automation | Senior DevOps Engineer |
| Azure Solutions Architect Expert | Microsoft | Complex enterprise design | Cloud Architect |
| Google Professional Cloud Architect | Architecture + governance | Senior Cloud Architect |
Cloud Computing Job Roles & Responsibilities
Cloud Engineer
- Deploy cloud solutions, manage servers & cloud resources
- India: ₹6–18 LPA
- Global: $90,000–$130,000+
DevOps Engineer
- Automate infrastructure, CI/CD pipelines, monitoring & deployment
- Global: $120,000–$170,000
Cloud Architect
- Design scalable, secure, cost-effective cloud systems
- Global: $130,000–$200,000+
Cloud Security Specialist
- Protect cloud resources, compliance, encryption
- Global: $125,000–$170,000+
Site Reliability Engineer (SRE)
- Keep systems reliable via automation & monitoring
- Global: $145,000–$185,000
Cloud Developer
- Build cloud-native applications
- India: ₹6–15 LPA
Skills You Must Learn (Besides Certifications)
Core Cloud Skills
- IAM (Identity & Access Management)
- Virtual Networking & Storage
- Compute services (EC2 for AWS, VMs for Azure)
- Containers, Kubernetes & Docker
- Serverless (Lambda, Functions)
DevOps Skills
- CI/CD tools: Jenkins, GitLab, Azure DevOps
- Infrastructure as Code (Terraform, CloudFormation)
- Monitoring & Logging: Prometheus, Grafana
- Scripting: Python, Bash
Top 3 useful Certification & Learning Links
Here are official pages to start learning and registering exams:
- AWS Certifications – https://aws.amazon.com/certification
- Microsoft Azure Certifications – https://learn.microsoft.com/en-us/certifications/
- Google Cloud Certifications – https://cloud.google.com/certification
Tips to Land Jobs Faster
- Build hands-on projects (deploy a web app, automate infra)
- Add real cloud projects to GitHub
- Prepare for interviews with scenario-based questions
- Speak both technical and business (cost optimization, security)
Data Base Management System , one of the must have Skill for IT Careers
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