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Channel: Comments on: SQL SERVER – Video – Performance Improvement in Columnstore Index
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By: vivek

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Hi Sir,

I need your help, here is my query, it is slow first time

SELECT COUNT(1) AS Results FROM ImportShipmentNew2013
WHERE CONTAINS(ProductDescription, ‘neem’) –AND (@HSCode=” OR HSCode = @HSCode )
GROUP BY ForeignCountry

(69 row(s) affected)
Table ‘Worktable’. Scan count 0, logical reads 0, physical reads 0, read-ahead reads 0, lob logical reads 0, lob physical reads 0, lob read-ahead reads 0.
Table ‘ImportShipmentNew2013’. Scan count 0, logical reads 721107, physical reads 0, read-ahead reads 0, lob logical reads 0, lob physical reads 0, lob read-ahead reads 0.
Table ‘Worktable’. Scan count 0, logical reads 0, physical reads 0, read-ahead reads 0, lob logical reads 0, lob physical reads 0, lob read-ahead reads 0.

(1 row(s) affected)

Please suggest to index create to improve performance


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