>A quick search led me to >https://dba.stackexchange.com/questions/84747/statistics-are-multicolumn-histograms-possible >which contains a pointer to >https://blogs.msdn.microsoft.com/ianjo/2005/11/10/create-multi-column-statistics/ > >then you can see the MS docs at >https://docs.microsoft.com/en-us/sql/t-sql/statements/create-statistics-transact-sql >https://docs.microsoft.com/en-us/sql/relational-databases/statistics/statistics
