In SQL Server, what is the difference between a user query and a system query? – Stack Overflow
So user seeks and scans appearing the usage management view seem appropriate, and the system scan from updating the statistics matches the answer given above.But back to the original question, I would say you don’t need to worry about system seeks and system scans on sys.dm_db_missing_index_group_stats. It seems like they would signify that SQL Server… Читать далее »