Test 3 - Quarry

This query is marked as a draft This query has been published by Aram.

SQL

-- Use the English Wikipedia database
USE enwiki_p;

-- Fetch the top 100 categories available in most languages, but not in ckbwiki
SELECT
    cl_to AS category_title
FROM categorylinks
LEFT JOIN page ON cl_from = page_id
WHERE page_id IS NULL  -- Ensure the category is not hidden
    AND cl_to NOT IN (
        SELECT ll_title
        FROM langlinks
        WHERE ll_lang = 'ckb'  -- Exclude categories in ckbwiki
    )
GROUP BY cl_to
ORDER BY COUNT(cl_to) DESC
LIMIT 100;

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