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      • Security
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          • Lab: Scaling EC2 Using SQS
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              • Visualize how services are linked together for each business flow
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        • Machine Learning
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            • Understanding Data Preparation
            • Feature Engineering: Transforming Raw Data into Powerful Model Inputs
            • Feature Transformation and Scaling in Machine Learning
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          • Exploratory Data Analysis
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              • Perform Feature Engineering Using Amazon SageMaker
            • Categorical Data Encoding: Converting Categories to Numbers
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            • Feature Extraction from Images and Speech: Understanding the Fundamentals
            • Dimensionality Reduction and Feature Selection in Machine Learning
          • Modelling
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            • Classification Algorithms in Machine Learning
            • Understanding Regression Algorithms in Machine Learning
            • Time Series Analysis: Fundamentals and Applications
            • Clustering Algorithms in Machine Learning
      • Databases
        • Capturing data modification events
        • Time-Series Data (Amazon Timestream)
        • Graph DBs
          • Amazon Neptune
        • NoSQL
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          • Redshift
            • Redshift's ACID compliance
          • MongoDB (Amazon DocumentDB)
          • DynamoDB
            • Additional DynamoDB Features and Concepts
            • DynamoDB Consistency Models and ACID Properties
            • DynamoDB Partition Keys
          • Amazon Quantum Ledger DB (QLDB)
        • RDS
          • DR for RDS
          • RDS Multi-AZ VS RDS Proxy
          • Scaling Relational Databases
          • Aurora Blue/Green deployments
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          • Amazon Aurora Serverless
        • Sharing RDS DB instance with an external auditor
      • Caching
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        • CloudFront (External Cache)
        • Global Accelerator (GA)
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          • MFA Delete VS Object Lock
          • S3 Standard VS S3 Intelligent-Tiering
        • Instance Storage
        • EBS Volumes
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          • Provisioned IOPS vs GP3
          • EBS Multi-Attach
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          • EFS (Elastic File System)
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        • Storage Gateway
          • Volume gateway
          • Tape Gateway
          • File Gateway
          • Storage Gateway Volume Gateway VS Storage Gateway File Gateway
        • DataSync VS Storage Gateway File Gateway
      • AWS Regional Practices and Data Consistency Regional Isolation and Related Practices
      • Front End Web application
        • Pinpoint
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        • Device Farm
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          • AWS Service Catalog
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        • Elastic Beanstalk (for simple solutions)
        • IaC
          • SAM
          • CloudFormation
            • !Ref VS !GetAtt
            • CloudFormation examples
      • Security
        • Identity Management Services
          • IAM
            • Identity, Permission, Trust and Resource Policies
              • IAM Policy Examples
              • Trust policy
            • IAM roles cannot be attached to IAM Groups
            • AWS IAM Policies Study Guide
            • Cross-Account Access in AWS: Resource-Based Policies vs IAM Roles
            • EC2 instance profile VS Trust policy
          • Cognito
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        • AWS Network Firewall
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        • System Manager Parameter Store
        • Secret Manager
          • Secret Manger VS System Manager's Parameter Store
          • Secret Manager VS AWS KMS
        • Shield
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        • KMS vs CloudHSM
        • Firewall Manager
        • AWS WAF
      • Compute
        • Containers
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            • ECS Fargate VS EKS Fargate
          • ECR (Elastic Container Registry)
        • EC2
          • EC2 Purchase Options
            • Spot instances VS Spot Fleet
          • EC2 Instance Types
            • T Instance Credit System
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          • Launch Template vs. Launch Configuration
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        • Lambda
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        • CloudWatch Logs Insights VS AWS X-Ray
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        • Amazon Managed Grafana
        • CloudWatch Logs Insights
          • CloudWatch Logs Insights VS Kibana VS Grafana
        • CloudWatch Logs
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        • CloudWatch
        • X-Ray
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        • Kinesis (Event Stream)
        • EventBridge (Event Router)
          • EventBridge Rule Example
          • EventBridge vs Apache Kafka
          • EventBridge VS Kinesis(Event Stream)
          • Event Bridge VS SNS
        • SNS (Event broadcaster)
        • SQS (Message Queue)
        • MSK
        • Amazon MQ
        • DLQ
    • Software Design
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        • CloudEvents Kafka
      • Transaction VS Operation DBs
      • Event-based Microservices
        • Relations database to event messages
      • Hexagonal Architecture with Java Spring
      • Distributed Systems using DDD
        • Scaling a distributed system
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        • Bounded Context
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        • Open Service Broker API
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      • Kafka
      • Docker
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        • Artifactory
        • Dockerfile
      • ReactJs
        • Progressive Web App (PWA)
        • Guide to File Extensions in React Projects
    • Guides
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      • AWS
        • Creating and Assuming an Administrator AWS IAM Role
        • Standing Up an Amazon Aurora Database with an Automatically Rotated Password Using AWS Secrets Manag
        • Standing Up an Apache Web Server EC2 Instance and Sending Logs to Amazon CloudWatch
        • Creating a Custom AMI and Deploying an Auto Scaling Group behind an Application Load Balancer
        • Assigning Static IPs to NLBs with ALB Target Groups
        • Hosting a Wordpress Application on ECS Fargate with RDS, Parameter Store, and Secrets Manager
        • Amazon Athena, Amazon S3, and VPC Flow Logs
      • Creating a CloudTrail Trail and EventBridge Alert for Console Sign-Ins
      • Load Balancer VS Reverse Proxy
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        • Securing Properties
          • HashiCorp Vault
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        • alternatives
      • Setup CentOS 8 and Docker
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        • Vim Command
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  • Working for an enterprise
    • Next step
    • Job roles
      • SME role
    • Common issues
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