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Home/ Questions/Q 6984325
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Editorial Team
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Editorial Team
Asked: May 27, 20262026-05-27T18:32:06+00:00 2026-05-27T18:32:06+00:00

Given a table: ID NUMBER OBJECTID NUMBER CATEGORYID NUMBER SCORE NUMBER SCOREDATE DATE Is

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Given a table:

ID NUMBER
OBJECTID NUMBER
CATEGORYID NUMBER
SCORE NUMBER
SCOREDATE DATE

Is it possible to efficiently retrieve the last score (based on SCOREDATE) in each distinct category for a given object in one query?

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  1. Editorial Team
    Editorial Team
    2026-05-27T18:32:07+00:00Added an answer on May 27, 2026 at 6:32 pm

    Try:

    select v.* from (
    select category_id, 
           score, 
           scoredate, 
           row_number() over (partition by category_id order by scoredate desc) rn
    from MyTable) v
    where rn=1
    
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