Ravi Sir's Cards › AWS
Why access patterns first?
This interview card answers: Why access patterns first? Interview opener. Keys follow reads/writes; ER-first creates Scans. Name two patterns then invent one PK/SK.
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What this card says
What it is
Interview opener.
Why it matters
Keys follow reads/writes; ER-first creates Scans.
access pattern
How / example
Name two patterns then invent one PK/SK.
MNC: whiteboard 3 patterns.