knowledge•theory question
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+15 XP
High-Concurrency ID Lookup
You are building an in-memory service that searches through 500,000 active user records. Which data structure generally provides the fastest key-based retrieval when keyed by integer ID?
You are building an in-memory service that searches through 500,000 active user records. Which data structure generally provides the fastest key-based retrieval when keyed by integer ID?