Cloud Computing Guides
Learn about AWS, Azure, serverless architecture, and scalable infrastructure.
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Cloud Backup Strategy for Small Teams: 3-2-1, Immutability, and Testing (2026)
Cloud backup strategy for small teams (2026): a practical 3-2-1 approach with immutability and restore testing. Learn what to back up, how to design retention tiers, use object lock/WORM, protect…
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Cloud Computing for Beginners: A Friendly 2025–2026 Guide
Cloud computing for beginners (2025–2026) explained in plain English. Learn what the cloud is, how it works, key services (IaaS/PaaS/SaaS), public vs private vs hybrid cloud, real-world examples, the…
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Cloud Cost Optimization: A Practical FinOps Guide (2025)
Cloud cost optimization guide for 2025. Practical FinOps tactics to reduce AWS/Azure/GCP spend: tagging & allocation, budgets and anomaly alerts, waste cleanup, rightsizing, autoscaling, scheduling…
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Cloud Migration Step-by-Step: A Practical 2025–2026 Guide
Cloud migration step-by-step guide for 2025–2026. Learn how to plan, assess applications, choose a migration strategy (6Rs), build a secure landing zone, migrate data and workloads in waves, run…
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Cloud Networking for App Developers: VPCs, Subnets, Routes, and Firewalls (2026)
Cloud networking for app developers (2026): understand VPCs, subnets, route tables, NAT, internet gateways, and firewalls/security groups. Learn common architectures, troubleshooting steps, and a…
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Disaster Recovery in the Cloud: Defining RTO/RPO and Choosing a Pattern (2026)
Disaster recovery in the cloud (2026): define RTO/RPO, pick the right DR pattern (backup/restore, pilot light, warm standby, active-active), design failover/failback safely, estimate cost trade-offs…
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How to Estimate Cloud Storage Costs: Requests, Retrieval, and Egress (2026)
How to estimate cloud storage costs (2026): go beyond $/GB-month. Learn how request charges (PUT/GET/LIST), retrieval fees (cold tiers), minimum storage duration, and data egress add up. Includes…
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Multi-Account Cloud Setup for Startups: Billing Isolation and Access Control (2026)
Multi-account cloud setup for startups (2026): a practical guide to billing isolation and access control. Learn when to split accounts, how to design environments (prod/stage/dev), implement…
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Right-Sizing Cloud Databases Without Downtime: A Step-by-Step Playbook (2026)
Right-size cloud databases without downtime (2026): a practical step-by-step playbook to reduce cost and improve reliability safely. Learn how to profile CPU, memory, IOPS, connections, and cache hit…
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Serverless vs Containers for Small APIs: A Practical Decision Checklist (2026)
Serverless vs containers for small APIs (2026): a practical decision checklist for choosing between functions and containerized services. Compare cold starts, latency, cost under spiky traffic…
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Tagging Strategy That Actually Works: Cost Allocation and Ownership in the Cloud (2026)
Cloud tagging strategy (2026): build a tag taxonomy that enables cost allocation, ownership, chargeback/showback, security, and automation. Learn required tags, governance, enforcement (IaC +…