1
vote
2answers
236 views

Do natural keys provide higher or lower performance in SQL Server than surrogate integer keys?

I'm a fan of surrogate keys. There is a risk my findings are confirmation biased. Many questions I've seen both here and at http://stackoverflow.com use natural keys instead of surrogate keys based ...
2
votes
0answers
156 views

A Tool to Manage Tracking Query Performance Improvements [duplicate]

I'm building a BI system on SQL Server 2012. I have a test set of data with some tens of millions of rows. Currently many functions and stored procedures are unacceptably slow. I'm looking for a tool ...