Data Storage Services
S3 + Glacier
DynamoDB
ElastiCache
Amazon S3 Use cases
Backup and storage * Disaster Recovery * Archive * Hybrid Cloud storage * Application hosting * Media hosting * Data lakes & big data analytics * Software delivery * Static website
S3 Max. Object Size is
5 TB (5000GB)
Amazon S3 – Security
User-Based, Resource-Based, Encryption
S3 - Policy in User-Based
IAM Policies
S3 - Resource-Based
S3 Storage Classes
Describe S3 User-Based
Describe S3 Resource-Based
How to use objects in S3 type encryption
encrypt objects in Amazon S3 using encryption keys
S3 - JSON-based policies
Use S3 bucket for policy to:
S3 - Replication CRR is:
Cross-Region Replication
Same-Region Replication is:
SRR
S3 use cases CRR
compliance, lower latency access, replication across accounts
S3 use cases SRR
log aggregation, live replication between production and test accounts
S3 Storage Classes – Infrequent Access
Amazon S3 Standard-Infrequent Access (S3 Standard-IA) - availability and use cases
Amazon S3 One Zone-Infrequent Access (S3 One Zone-IA) - availabilty percent
99.5%
Amazon S3 One Zone-Infrequent Access (S3 One Zone-IA) - Use cases:
Storing secondary backup copies of on-premises data, or data you can recreate
Amazon S3 Glacier Storage Classes:
Resources Amazon S3 Glacier Instant Retrieval
Resources Amazon S3 Glacier Flexible Retrieval (formerly Amazon S3 Glacier):
Resources Amazon S3 Glacier Deep Archive – for long term storage: