AWS Glacier Deep Archive
AWS Glacier Deep Archive is a cloud storage service from Amazon Web Services designed for long-term data archiving and backup at the lowest cost. It is optimized for data that is rarely accessed, with retrieval times ranging from 12 to 48 hours, making it ideal for regulatory compliance, digital preservation, and disaster recovery scenarios. The service offers high durability and security, automatically encrypting data at rest and integrating with other AWS services for seamless data management.
Developers should use AWS Glacier Deep Archive when they need to store large volumes of data for long periods with minimal access requirements, such as archival logs, historical records, or backup copies for compliance purposes. It is particularly useful in industries like healthcare, finance, and media where data retention policies mandate secure, low-cost storage over decades. Compared to standard storage options, it reduces costs by up to 75%, making it a cost-effective solution for infrequently accessed data without sacrificing reliability.