Introduction to AWS & Services

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Awedis Keofteian Cloud Software Engineer at Zero&One About me AWS Community Builder User Group Leader

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How My Career Started? 2017 2019 2023 Learning / Working Introduced to AWS Hosting Providers Cloud Software Eng. Using AWS Everyday

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March 3, 2006, began offering IT infrastructure First Service: Simple Queue Service (SQS) Amazon Web Services Over 200 services

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Global cloud platform Used by around 80% of Fortune 500 Companies IT, AI, ML, Web, Mobile services and many more What is AWS?

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Global Infrastructure • Regions (26) | Availability Zones (AZ) (84)

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Global Infrastructure

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How Much it Costs? • Per hour billing for almost everything • Region specific pricing • Term specific pricing • Spot resources • Pay as you go (for what you use only) • Cost of land • Fiber • Electricity • Taxes

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Why AWS? How is this done on AWS?

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Service Overview • EC2 (Elastic Compute Cloud) • S3 (Simple Storage Service) • Relational Database Service (RDS) • Lambda • API Gateway • SQS (Simple Queue Service) • VPC (Virtual Private Cloud) …

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Elastic Compute Cloud (EC2) • Virtual servers • Configure CPU, memory, storage, security and networking • Scale up or down (spikes) (AWS Auto Scaling) Security Groups (Firewall) • Type (HTTP, HTTPS, SSH …) • Protocol (TCP, UDP …) • Port Range (80, 22, 443) • Source (0.0.0.0/0)

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Simple Storage Service (S3) • Object storage service • Different use cases (data lakes, websites, mobile applications, backup, archive …) • Buckets & Objects S3 Glacier Deep Archive S3 Glacier S3 Intelligent- Tiering S3 Standard S3 One Zone-IA S3 Standard-IA S3 on Outposts

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RDS VS. DynamoDB (SQL VS. NoSQL) • Managed SQL database service • Several database engines (MySQL, PostgreSQL, MariaDB, Oracle etc…) • DynamoDB is key-value NoSQL database • Serverless, in-memory caching etc…

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Application Comparison S3 EC2 RDS

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Serverless S3 RDS

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How to Start Your AWS Journey? AWS Self-Paced Labs Play around (60+ services in AWS Free Tier) Read Blogs, Articles and Implement Some Watch (AWS Training Center) Courses (Udemy, Coursera, Cloud Academy …) AWS Certification Join User Groups