Design a lexicographical range key retrieval store
Design a single-node key-value store that allows users to insert, retrieve, and delete entries by key, as well as list all entries within a specified lexicographical key range.
Asked at:
H
Harness
Question Timeline
See when this question was last asked and where, including any notes left by other candidates.
All Regions
Mid July, 2026
H
Harness
Senior
Implement put(k,v), get(k), delete(k) and list(start key, end key) for single node system - 1.5 hour.
Hello Interview Premium
Your account is free and you can post anonymously if you choose.