Database Challenges

-- File Name: Shrikant_Patil_tsqlchallenge_15.sql

SELECT * FROM (SELECT Col,Row,(CASE WHEN (Row % Col)= 0 THEN 'x' ElSE '' END) AS Z   from @Cols cross apply @Rows ) b
PIVOT
( MAX(z) 
FOR [Col] IN ( [1],[2],[3],[4],[5],[6],[7],[8],[9])
) AS P

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