loopprep

In-Memory Record Store

total 00:00
Hard50 minPremium Asked at AnthropicOpenAI

    Store schemaless records and answer a small SQL-like read query over them: equality filters, the full comparison set, ordering with missing fields, projection and paging, and finally an index so the hot predicate stops scanning.

    The five steps
    1. Insert and select 9 min
    2. The full predicate set 10 min
    3. Ordering 10 min
    4. Projection and paging 10 min
    5. Stop scanning 11 min