Not only is it possible to access DR data across SQL servers, but it’s also possible to combine data from different sources in the same query. If there is such a thing as the holy grail of DR reporting, this may be it. Not only is it possible to access data across SQL servers, but it’s also possible to combine data from different sources in the same query. Normally this is straightforward, but the DR adds an extra challenge because of an atypical server-wide setting: the server collation.
When we first learn to program in any language, our primary concern is usually learning how to get the thing to work. We care very little about how it looks, adding descriptive comments, or how to use proper spacing between your statements. As I was learning T-SQL and other programming languages, one of the things I never appreciated enough was the importance of clean syntax. How your code is physically laid out on the page is almost always an afterthought. But it’s one of those small things that turns a good programmer into a great one!
How do I make certain the eCQM data I submit is accurate? In this article, we discuss why data validation is so important for eCQMs, and provide a few key tips.