Guest Columnist: Peter Ward

One would think that when you have to work with Unix text files, they would be the same as Windows text files. That is not quite the case and Peter Ward brings us a look at how this caused a problem in DTS and a way you can fix it.   Read more...

When programming in T-SQL, the impact of NULL values can be severe in many cases, especially aggregates. New Author Peter Ward brings us a great explanation on how NULLs can impact things like SUM operations.   Read more...