Ravi Sir's Cards › AWS
indexed vs associative
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
Array
indexed
Numbered 0, 1, 2.
associative
Named keys.
Key points
No declare needed.
Needs declare -A.
Example
a=(x y z)
Use when
Ordered lists.
Lookups and counters.