Test 3 - Quarry

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

SQL

USE wikidatawiki_p;

-- Query to fetch categories linked to most Wikipedias but not ckbwiki
WITH CategoryLanguageCounts AS (
  SELECT CONCAT('Category:', ips_site_page) AS CategoryName, COUNT(*) AS LanguageCount
  FROM wb_items_per_site
  WHERE ips_site_id != 'ckbwiki'  -- Exclude ckbwiki
  GROUP BY CategoryName
)

SELECT cl_to AS CategoryName
FROM categorylinks
WHERE
  cl_to IN (
    SELECT CategoryName
    FROM CategoryLanguageCounts
  )
LIMIT 100;

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