#Development post: Persisting statistics

Posted: 2017/08/12 in Uncategorized

#Development post: Persisting statistics sampling rate – Cross post with http://aka.ms/sqlserverteam When SQL Server creates or updates statistics and a sampling rate is not manually specified, SQL Server calculates a default sampling rate. Depending on the real distribution of data in the underlying table, the default sampling rate may not accurately represent the data distribution and then cause degradation of query plan efficiency. To improve this scenario, a databas… http://ow.ly/bUWi50doXrY


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