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Explain adjacency lists
This interview card covers Explain adjacency lists. Relationships. Edge items under a PK link entities for many-to-many. Give a student↔course example.
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What this card says
What it is
Relationships.
Why it matters
Edge items under a PK link entities for many-to-many.
adjacency list
How / example
Give a student↔course example.
MNC: draw edges.