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Storage - Coggle Diagram
Storage
EBS
Availability zone
Fixed size (no scaling)
EFS
Region
Auto-scaling
Topic branch
can access multiple servers or application at the same time.
On-Premise
using AWS Direct Connect
RDS
PosgreSQL
MySQL
Oracle
MariaDB
Aurora (proprietary)
MS SQL
RDS is managed service
On time provisioning
Patching
Backup/restore
Monitoring tools
Read replicas
to improve read performance
Multi AZ support
For Disaster recovery
Scalability
Vertically
Horizontally
Storage by EBS
gp2
iol
No SSH in to EC2 instance
Usage
Load Balancer
EC2
RDS
EC2
RDS or other DB
EC2
RDS or other DB
AWS Aurora
Cloud optimized
5x over MySQL
3x over PosgreSQL
Grows from 10G to 64TB
Not Open Source
Supports MySQL & PostgreSQL
Cost 20% > RDS
Not in free tier