Considering that a non-clustered index is based on the clustered index, would it be necessary for the non-clustered index to list any of the columns contained in the clustered index? In other words ...
I am running into a deadlock in SQL Server 2008. Using profiler I was able to determine that the deadlock happens as I am trying to select and update row(s) in table in 2 different sessions. The ...
If I update a column record in a table, will indexes that do NOT have this column in it be affected?
In terms of performance if I have a table like so: CREATE TABLE [TESTDATA].[TableA]( [Col1] [nchar](5) NOT NULL, [Col2] [nchar](2) NULL, [Col3] [float] NULL CONSTRAINT [TableA_PK] PRIMARY ...
I have a stored procedure that takes around 2 minutes to execute. The execution plan suggested me to create a non clustered index on a table (which is a high traffic table with millions of records in ...