I am trying to determine why the query optimizer in SQL Server is recommending creating a new index instead of using an existing index that appears to be sufficient for the query. First the table. ...
I have found that when a table has both clustered and non-clustered indexes (on different columns), the leaf level non-clustered pages, instead of pointing to the data row, point to the node of the ...
We have a table here, used by our software. Since i'm new in this company ( the new dba here ), what i see is that some tables of some databases have a LOT of indexes ( like 50...60 ). Is this good? ...