Cloud Computing Intermediate

What is S3 (Simple Storage Service)?

An AWS object storage service that stores and retrieves any amount of data from anywhere on the web.

Amazon S3 stores data as objects in buckets. Objects can be any type of file, up to 5TB each. S3 provides 99.999999999% (11 nines) durability and various storage classes for different access patterns and costs.

Storage classes include Standard (frequent access), Intelligent-Tiering (automatic optimization), Glacier (archival), and One Zone-IA (infrequent access). S3 supports versioning, lifecycle policies, encryption, and static website hosting.

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Related Terms

Cloud Computing

The delivery of computing services over the internet, including servers, storage, databases, and software on demand.

A serverless compute service that runs code in response to events without requiring server management or infrastructure provisioning.

Elastic Load Balancing

An AWS service that automatically distributes incoming application traffic across multiple targets like EC2 instances and containers.

Identity and Access Management services that control who can access cloud resources and what actions they can perform.

An AWS service that provisions and manages cloud resources using declarative JSON or YAML templates.

Cloud Cost Optimization

Strategies and practices to reduce and control cloud computing expenses while maintaining performance and availability.

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