How Many Columns In A Single Table Can Have A Non-Clustered Index? Column Numbers In SQL Server, nonclustered indexes can contain up to 1023 columns each. Unique indexes can belong to either clustered ...

Non-clustered Columnstore Indexes (NCC Index) are also getting some enhancements in SQL Server 2016. The most notable of these enhancements is the ability to be updated. First offered in 2012 ...

I've read everywhere that your clustered index should always be on your primary key. I guess I don't really understand why that is emphasized so much. I have a order detail table with a many to 1 ...