Ravi Sir's Cards › AWS
Why Dev/Test template in the lab?
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
What it is
Production defaults pick larger instances and extras that burn student budgets.
Why it matters
Dev/Test keeps size and features appropriate for learning and quick delete.
How / example
Create database → Aurora → Dev/Test → delete the same day after SELECT 1.