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Announcing replication support and Intelligent-Tiering for Amazon S3 Tables

2025-12-02
8 min read
2
by Sébastien Stormacq

Endigest AI Core Summary

Amazon S3 Tables announces Intelligent-Tiering storage and cross-region replication support for Apache Iceberg tables.

  • Intelligent-Tiering moves data through Frequent Access, Infrequent Access (40% lower cost), and Archive Instant Access (68% lower cost) tiers automatically
  • Data transitions to Infrequent Access after 30 days and Archive Instant Access after 90 days without access
  • Compaction only processes Frequent Access tier data, reducing maintenance overhead on colder files
  • Replication creates read-only replica tables across AWS Regions and accounts, updated within minutes of source changes
  • Replicas support independent encryption and retention policies, queryable via Spark, DuckDB, PyIceberg, and Trino
Tags:
#Amazon S3 Tables
#Analytics
#Announcements
#Launch
#News