Indicates that column statistics which would have been useful to the query optimizer are not present. This can cause the optimizer to choose a less efficient query plan than otherwise expected. You will not see this event produced unless the option to auto-create statistics is turned off.
Indicates that a task has been blocked for more than a specified amount of time. This event class does not include system ...
Indicates that acquisition of a lock on a resource, such as a data page, has been achieved. The Lock:Acquired and Lock:Released ...
Indicates that all legend items are shown in reversed order. This property only affects legend items automatically added ...
Indicates that an exception has been encountered during a full-text crawl. The error will usually cause the full-text crawl ...
Indicates that column statistics which would have been useful to the query optimizer are not present. This can cause the ...
Indicates that errors have occurred in the Service Broker Transport layer. The error number and state values indicate the ...
Indicates that report should be written to a file. If a file name is supplied, the reports will be written to that destination, ...
Indicates that SQL Server could not produce an execution plan for a query or batch that contained a plan guide. SQL Server ...
Indicates that the data file grew automatically. This event does not get triggered if the data file is grown explicitly through ...