We all know that dynamic SQL runs in its own scope (see here for details), and that if used improperly it can have serious security implications.  But it's also important to realize that dynamic SQL evaluates your SQL statements more like a stored procedure than a regular script.  In stored procedures, if the tables you reference ...

New Jersey SQL Server User Group (NJSQL) is bringing SQLSaturday #39 to NYC on April 24, 2010!  The free all-day training event will be hosted by Microsoft at their Midtown Manhattan offices.  The speaker line-up is growing fast—if you'd like to present, visit the event's open call for speakers.  This is a free full-day ...

A common question on the newsgroups is ''how do you encrypt data in a .NET [or other] client application and then decrypt it on SQL Server [or vice versa]?'' I actually ran down my list of answers to someone who asked this in the newsgroups a few weeks ago. I won’t get into the details, but the answers all pretty much say the same thing -- ...

Back in January 2007, SQL guru Itzik Ben-Gan posted a series of MS Connect enhancement requests concerning windowing function enhancements.  Those who have used the ROW_NUMBER(), RANK(), DENSE_RANK(), and NTILE() functions on SQL 2005 and 2008, you already know how useful they are.  They simplify code and can improve performance ...