Amazon S3 (Simple Storage Service) is a scalable object storage service offering high availability, security, and performance for various use cases like data lakes, backups, and big data analytics. It distinguishes itself from block storage and file storage, providing a flat storage structure through objects and buckets. Key features include data encryption, access control via IAM policies, and different bucket types optimized for various tasks such as general purpose, directory-specific, or table-based analytics. S3 also enhances data integrity and upload management via multipart uploads, versioning, and checksum validation. Additional services include S3 Object Lambda for real-time data transformation and S3 Batch Operations for large-scale data management tasks.
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Objects in S3Object metadataUploading objectsUploading objects using multipart uploadAdd preconditions to S3 operations with conditional requestsSort: