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alliwallibobali/ParameterSniffing-1.sql Secret

Last active August 17, 2021 21:37
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One of the most common questions application developers ask is, “Why does my query run quickly sometimes and slowly at other times?” Consider the following stored procedure:
Raw
ParameterSniffing-1.sql
CREATE OR ALTER PROCEDURE SalesDemo (@ProductID INT)
AS
SELECT ProductID, Sum(LineTotal) as TotalSales from Sales.SalesOrderDetail
WHERE ProductID = @ProductID
GROUP BY ProductID
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