Since AUTO_UPDATE_STATISTICS_ASYNC may not be the best fit for all case scenarios, alternative approaches can be considered. For example,manually updating statistics more frequently, to avoid triggering the sta
When the database option AUTO_UPDATE_STATISTICS_ASYNC is set, the runtime of the query will never include the runtime of the update statistics. SQL Server then simply uses the old execution plan and starts an asynchronous update statistics. A new execution plan will be created once the ...
Gets or sets a value that models the AUTO_UPDATE_STATISTICS_ASYNC flag.Namespace: Microsoft.Data.Schema.Sql.SchemaModel Assembly: Microsoft.Data.Schema.Sql (in Microsoft.Data.Schema.Sql.dll)SyntaxC# คัดลอก bool IsAutoUpdateStatisticsAsyncOn { get; set; } ...
Gets or sets aBooleanproperty value that specifies whether the AUTOUPDATESTATISTICSASYNC database option is active. 命名空间:Microsoft.SqlServer.Management.Smo 程序集:Microsoft.SqlServer.Smo(在 Microsoft.SqlServer.Smo.dll 中) 语法 C#复制 [DisplayNameKeyAttribute("Database_AutoUpdateStatisticsAsyncName")...
Since AUTO_UPDATE_STATISTICS_ASYNC may not be the best fit for all case scenarios, alternative approaches can be considered. For example,manually updating statistics more frequently, to avoid triggering the statistics auto-update. More information about how to maintain Azure SQL ...
So there you have, if using the “Auto Update Statistics Asynchronously” database option, be sure to have the “Auto Update Statistics” database option enabled, or it will simply do nothing. EDIT: I've openned a Connect item. Please click here if you would like to c...
Now the issue I’ve found on the field is that sometimes DBAs set the “Auto Update Statistics Asynchronously” ON without “Auto Update Statistics” being ON. I’ve seen one of two reasons for this: Either because they had previously turned off “Auto Update Statistics...
However, the runtime of the query might be much higher while the automatic update statistics is running. When the database option AUTO_UPDATE_STATISTICS_ASYNC is set, the runtime of the query will never include the runtime of the update statistics. SQL Server then simply uses the ...