AWS

A practical Amazon DynamoDB guide covering NoSQL data modeling, GSI design, performance tuning, global tables, monitoring, and cost optimization.

Amazon RDS explained with engines, backups, scaling models, monitoring changes, Aurora updates, and practical guidance for AWS database planning.

A practical AWS Auto Scaling guide for EC2, ECS containers, target tracking, predictive scaling, lifecycle hooks, and cost-aware application scaling.

Learn how Elastic Load Balancer works and when to choose ALB, NLB, or Gateway Load Balancer for AWS web apps, TCP workloads, and security appliances.

A practical AWS Route 53 guide covering hosted zones, DNS records, routing policies, health checks, Global Resolver, and domain setup.

Amazon VPC explained through subnets, route tables, NAT gateways, security groups, NACLs, and practical design patterns for secure AWS networking.

Learn how Amazon EFS provides shared POSIX file storage for EC2, ECS, EKS, Fargate, Lambda, and hybrid workloads with scaling, tiers, and security.

Learn how Amazon EBS volume types, snapshots, IOPS, throughput, latency, and gp3 or io2 choices affect AWS storage cost and performance.

A practical Amazon S3 guide covering buckets, storage classes, permissions, security, newer AI features, and real-world cloud use cases.

Amazon EC2 explained with practical guidance on instance families, pricing models, security groups, cost drivers, and real-world AWS use cases.

Learn AWS Identity and Access Management IAM basics, including users, groups, roles, policies, least privilege, MFA, and practical security mistakes to avoid.

Learn how to set up an AWS account, secure root access, use the AWS Free Tier wisely, configure IAM, and prevent beginner billing mistakes.