1p3a_oj Question

Design an In-Memory Database with Field-Level TTL, Prefix Scan, and Backup/Restore

Question Details

Design and implement an in-memory database keyed by key (unique per record). Each record contains multiple field -> value pairs, where both field and value are strings. Implement the foll

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About This Question

This is a reported interview question from a instacart interview for a swe role during the coding round.

It covers the following topics: Strings, Stack Queue, Sql .

Difficulty rating: Easy