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Coding·70 minMembers

In-Memory Database / Cloud Storage (Multi-Level OA)

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The other canonical Coinbase CodeSignal rotation: a four-level in-memory key/value store that grows from CRUD to scan / TTL / backup-restore, with a recent variant adding per-user storage quotas and f...

SWE
hashmap
data-structure
object-design
ttl
in-memory-database
codesignal
oa
medium
Frequency
Medium
Last asked
2026-04-28
Stage
oa

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