Only the TV set products would have a non-NULL entry. So defining it as a sparse column and creating a filtered index will enable SQL Server to optimize access to this column and also save space. Now ...
Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with content, and download exclusive resources. David Chisnall discusses how the CHERI ...
For developers working with SQL Server, few performance tuning techniques are as essential--or as frequently misunderstood--as indexing. Done right, indexing can drastically improve application ...