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Amazon S3 - Basics
Section 10 of 30
Simple Storage Service fundamentals including buckets, objects, versioning, replication, and storage classes
60 min•beginner
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Key Takeaways
- •S3 is object storage with infinitely scaling capacity, storing files in globally unique buckets
- •Objects have keys (full path), can be up to 5TB, and consist of metadata, tags, and version IDs
- •Versioning protects against unintended deletes and enables easy rollback to previous versions
- •Replication (CRR/SRR) copies objects between buckets asynchronously for compliance or lower latency
- •Storage classes optimize costs: Standard for frequent access, IA for infrequent, Glacier for archival
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