Ravi Sir's Cards › AWS
Capacity model
What is a VPC: your own private network inside one AWS Region, example ThreeTierVpc 10.0.0.0/16.
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What this card says
Capacity model
Aurora provisioned
Fixed instance class you choose.
Aurora Serverless v2
Scales in ACU within min/max.
Key points
Steady 24×7 known load.
Spiky or idle-heavy dev/test.
Example
db.r* writer always on.
Use when
Predictable size.
Scale to idle minimum.