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Concepts - Coggle Diagram
Concepts
Storage
Persistent
durable
examples
RDS
EBS
Ephemeral
Non Persistent
EC2 Instance Store
deleted when stopped or terminated (EC2)
Memcached as a good example
Transient
TempStorage
examples
SQS
SNS
Only processed but not stored
Metrics
IOPS
How Fast per second
Throughput
How much per second
Consistency Models
ACID
Atomic
Consistent (all or nothing)
Isolated
Durable
Hardly to scale
BASE
It's not inconsistent
eventually consistent
soft state
Basic available
easy scaleable
Think of Scaling for the difference of both